CONDUCTIVITY/EC/CF/TDS METERS أجهزة قياس المواد الذائبة في المياه

AMT02 Water Proof Conductivity/TDS/Salt/Temp Meter

Technical Data:
Range:
Conductivity: 0-2000uS; 2.00-20.00mS
TDS: 0-1300ppm, 1.30-13.00ppt
Salt: 0-1000ppm; 1.00-12.00ppt
Temperature: 0-90°C
Accuracy:
Conductivity, TDS, Salt: ±2% F.S.
Temp: ±0.2°C + 1digit
Resolution:
Cond.: 1uS/0.01mS; TDS: 1ppm/0.01ppt; Salt: 1ppm/0.01ppt; Temp: 0.1°C
ATC: Cond/TDS/Salt: 0-50°C
Power: DC1.5V x 4 battery size: AAA/UM-4

Pen Type pH/ Meter

Features: Auto calibration, Auto identification of standard solutions, Auto power-off, low voltage alarm, Auto temperature compensation, Auto switches of range, IP57 dustproof and waterproof
Model	PE01	PE02	PE03	PE05	PE06	PE07
Description	pH Meter	Conductivity Tester	TDS Meter	ORP Meter	Salinity Meter	Sea Water
Range	0~14.0pH	0~100.0μS/cm 0~1000μS/cm 0~10.00mS/cm	0~50.0 ppm 0~500 ppm 0~5.00 ppt	±1000mV	0~5.00ppt	0~100.0ppt
Resolution	0.1pH	0.1/1μS/cm; 0.01mS/cm	0.1/1ppm; 0.01ppt	1mV	0.01ppt	0.01/0.1ppt
Accuracy	±0.2pH	±1%FS	±1%FS	±0.5%FS	±1%FS	±1.5%FS
Calibration Solution	YES			NO	YES
Power	AAA batteries×2，1.5V×2
Dimension	39×25×176 mm

3 IN 1 COMBO pH EC TDS Temperature Meter

Model		APH-15	APH-16	APH-17	APH-18
Range	pH	0.00~14.00
	EC/TDS	0~1999us/cm	0~19.99ms/cm	0~1999ppm	0~19.99ppt
	Temp.	0~55°C
Resolution	pH	0.01pH
	EC/TDS	1us/cm	0.01ms/cm	1mg/L (ppm)	0.01g/L (ppt)
	Temp.	0.1°C
Accuracy	pH	+-0.1pH
	EC/TDS	+-2%F.S
	Temp.	+-1°C
ATC		0~50°C
Power		4 x 1.5V AG13
Dimensions		170 x 40 x 23mm
Weight		100g

KL-732 Dual Conductivity TDS Meter

Measuring Range: 0-9999 uS/cm, 0-4999ppm
Temp Range: 0-99°C (32-212˚F)
Resolution: 1 uS/cm, 1ppm, 0.1°C
Display: 4 digit LCD with backlight
Accuracy: ±2% FS
Data Hold
Backlight: 0-40ppm green colour for direct drink, up 40ppm red light
Size: 165 x 28 x 13mm
Weight: 41g

KL-733 Dual Conductivity TDS Meter

KL-1388 Conductivity Meter

Measuring Range: 0-1999 uS/cm
Resolution: 1 uS/cm
Display: 4 digit LCD
Accuracy ±2% FS
Temp 5 - 50°C (ATC)
Size 150 x 32 x 16 mm
Weight: 54g

KL-1382 Serials Conductivity Meter

Order No.:
KL-1382P (Platinum Probe)
KL-1382S (Stainless Steel Probe)
1.Measuring range:0~1999μs/cm
2.Resolution: 1μs/cm
3.Accuracy: ±2%F.S
4.Operating Temperature: 0°C- 50°C
5.Power Supply: 2×3V（CR2032 Battery）
6.Display:4-digital LCD
7.Environment:Humidity:≤95%
8.Weight:46g
9.Dimension:150mm×27mm×20mm

KL-138C Serials Conductivity Meter

Order No.:
KL-138CP (Platinum Probe)
KL-138CS (Stainless Steel Probe)
Technical Specification: Model
Measuring range: 100~19900us/cm
Accuracy: ±2% F.S
Resolution: 100us/cm
Automatic Temperature Compensation: 0°C~50°C
Power Supply: 4×1.5V(AG13)
Dimensions: 150mm×29mm×15mm
Weight: 51g

KL-1382A & KL-1382B Conductivity Meter

Model	KL-1382A	KL-1382B
Measuring range	0~1999us/cm
Accuracy	±2% F·S
Resolution	1us/cm
Display	4-digital LCD
Environment	Humidity:≤95%
ATC	0°C~50°C
Power Supply	4×1.5V(AG13)
Dimensions	165×26×26(mm³)	60×55×23(mm³)
Weight	63g	60g
Order No.: KL-1382AP (Platinum Probe) KL-1382AS (Stainless Steel Probe)		Order No.: KL-1382B (Normal Battery) KL-1382BA (Adaptor + Rechargeable Battery)

KL-1383 Conductivity Meter

Order No.:
KL-1383P (Platinum Probe)
KL-1383S (Stainless Steel Probe)
Measuring range: 0~19.99ms/cm
Accuracy: ±2%F·S
Resolution: 0.01ms/cm
Display: 4-digit LCD
Environment Humidity: ≤95%
Automatic Temperature Compensation: 0°C~50°C
Power Supply: 2×3V(CR2032 Battery)
Dimensions: 150×27×20(mm3)
Weight: 46g

Conductivity/TDS Meter

Model	HMT-1	HMT-2	HMT-3	HMT-4	HMT-5
Range	0~9990ppm	0~9990ppm 0~99°C;32~212℉	0~9990us/cm	0~9990us/cm 0~99°C;32~212℉	0~9990ppm;0~9990us/cm 0~99°C; 32~212℉
Accuracy	±2%F.S
A T C	0 ~ 50°C
Auto Shut-off	10 minutes
Power	2×1.5v(LR44l)
Dimensions	142×25×15mm
Weight	30g

Conductivity Tester EC-3

Ideal for all water purification applications, wastewater regulation, aquaculture, hydroponics, and colloidal silver. Perfect for both consumer or commercial use. Carry one in your pocket or toolbox at all times!
Features
•Ideal for commercial use. Includes a carrying case with belt clip.
•Highly efficient and accurate due to its advanced microprocessor technology.
•Hold Function: saves measurements for convenient reading and recording.
•Auto-off function: the meter shuts off automatically after 10 minutes of non-use to conserve batteries.
•Measurement Range: 0-9990µS. From 0-999µS, the resolution is in increments of 1µS. From 1000 to 9990µS, the resolution is in increments of 10µS, indicated by a blinking 'x10' image.
•Built-in digital thermometer
•Display: large and easy-to-read LCD screen.
•Factory Calibrated: our meters are calibrated with a 700µS NaCl solution. Meters can be recalibrated with a mini-screwdriver.
Specifications
EC Range: 0 - 9990µS (µS/cm)
Temp. Range: 0 - 80 degrees Celsius
Resolution: 1µS; 10 µS, 0.1 degree Celsius
Accuracy: +/- 2%
ATC: Built-in sensor for 1 to 50°C (33 to 122°F)
Power source: 2 x 1.5V button cell batteries
Dimensions: 15.5 x 3.1 x 2.3cm (6.1 x 1.25 x 1 inches)
Weight with case: 76.5g (2.7 oz)
Weight without case: 56.7g (2 oz)

Conductivity Tester EC-3M

Ideal for all water purification applications, wastewater regulation, aquaculture, hydroponics, and colloidal silver. Perfect for both consumer or commercial use. Carry one in your pocket or toolbox at all times!
Features
•Ideal for commercial use. Includes a carrying case with belt clip.
•Highly efficient and accurate due to its advanced microprocessor technology.
•Hold Function: saves measurements for convenient reading and recording.
•Auto-off function: the meter shuts off automatically after 10 minutes of non-use to conserve batteries.
•Measurement Range: 0.00-9.99ms/cm. From 9.99ms/cm, the resolution is in increments of 0.001ms/cm. From 1 to 9.99ms/cm, the resolution is in increments of 0.01ms/cm, indicated by a blinking 'x10' image.
•Built-in digital thermometer
•Display: large and easy-to-read LCD screen.
•Factory Calibrated: The EC-3M has been factory calibrated to a 1.413ms/cm KCl solution. Meters can be recalibrated with a mini-screwdriver.
Specifications
EC Range: 0 ~ 9.99ms/cm
Temp. Range: 0 ~ 80 degrees Celsius
Resolution: 0~9.99: 0.001ms; 1~9.99: 0.01ms (indicated by a 'x10' icon)
Temperature Resolution: 0.1 degree Celsius (Celsius only)
Accuracy: +/-2%
ATC: Built-in sensor for Automatic Temperature Compensation of 1 to 50°C (33 to 122o °F)
Power source: 2 x 1.5V button cell batteries (included) (LR44 or equivalent)
Battery life: 1000 hours of usage
Dimensions: 15.5 x 3.1 x 2.3cm (6.1 x 1.25 x 1 inches)
Weight with case: 76.5g (2.7 oz)
Weight without case: 56.7g (2 oz)
To convert mS (milli-Siemens) to µS (milli-Siemens): multiply by 1000. 1mS = 1000 µS

KL-1383A & KL-1383B Conductivity Meter

Model	KL-1383A	KL-1383B
Measuring range	0~19.99ms/cm
Accuracy	±2% F·S
Resolution	0.01ms/cm
Display	4-digital LCD
Environment	Humidity:≤95%
ATC	0°C~50°C
Power Supply	4×1.5V(AG13)
Dimensions	165×26×26(mm³)	60×55×23(mm³)
Weight	63g	60g
Order No.: KL-1383AP (Platinum Probe) KL-1383AS (Stainless Steel Probe)		Order No.: KL-1383B (Normal Battery) KL-1383BA (Adaptor + Rechargeable Battery)

KL-1386 Conductivity Meter with Temp

Order No.: KL-1386P (Platinum Probe) KL-1386S (Stainless Steel Probe)
KL-1386	μs/cm	Temp
Measuring range	0~1999μs/cm	-50°C~70°C
Resolution	1μs/cm	0.1°C
Accuracy	±2℅F·S	±1°C
Display	4-digital LCD
Environment	Humidity:≤95℅
ATC	0°C~50°C
Power Supply	4×1.5V(AG13)
Dimensions	170×36×23mm3
Weight	98g

KL-13836 Conductivity Meter with Temp

Order No.: KL-13836P (Platinum Probe) KL-13836S (Stainless Steel Probe)
KL-13836	ms/cm	Temp
Measuring range	0~19.99ms/cm	-50°C~70°C
Resolution	0.01ms/cm	0.1°C
Accuracy	±2% F·S	±1°C
Display	4-digital LCD
Environment	Humidity:≤95℅
ATC	0°C~50°C
Power Supply	4×1.5V(AG13)
Dimensions	170×36×23mm3
Weight	98g

Waterproof Conductivity Tester

CD20 is used to measure low conductivity liquids, E.g. Pure water, Distilled water etc; CD30 is used to measure general conductivity liquids. E.g. Tap water, Table-water etc; CD40 is used to measure high conductivity liquids. E.g. Waste water, Salt water etc.

Waterproof: The meter with good waterproof performance, It can float when sink in water.

Model	CD20	CD30	CD40
Conductivity Range	0.0~199.9uS/cm	0~1999uS/cm	0.00~19.99mS/cm
Conductivity Accuracy	±1% F.S	±1% F.S	±1% F.S
Resolution	0.1uS/cm	1uS/cm	0.01mS/cm
Calibration Points	2 Points
Calibration Solutions	146.6uS/cm	1408uS/cm	12.85mS/cm
Temp Coefficient	2%/^oC
Auto-Off	8 minutes after last key pressed
Hold Function	Yes
Non-Volatile Memory	Yes
Operating Temperature	0~60^oC
Power Requirements	3×1.5V alkaline button cell batteries
Battery Life	Approx. 150 hours of continuous use
Dimensions	180(L)mm×30(Dia.)mm
Weight	85g

Low Range Conductivity Tester CD10L

Applications:
• Pure water and drinking water
• Education and other industrial applications

Features:
• Low range pocket conductivity tester is equipped with a standard platinum sensor.
• 1 point push-button calibration allows using the custom calibration solutions.
• Automatic temperature compensation provides accurate reading over the entire range.
• Hold function freezes current reading for easy viewing and recording.
• Auto-Power Off helps user effectively conserve battery life.
• Replaceable electrode module reduces maintenance and replacement cost.
• Waterproof feature to ensure complete protection in harsh environment.

Specifications:
1. Range: 1.0~199.9µS/cm
2. Accuracy: ±1% F.S.
3. Calibration Points: 1 point
4. Calibration Solutions: 146.5µS/cm
5. Temperature Compensation: 0~50°C
6. Temperature Coefficient: 2%/°C
7. Cell Constant: K=1
8. Normalization Temperature: 25°C
9. Hold Function: Manual
10. Power Off: Manual or Automatic (8 minutes after last key pressed)
11. Operating Temperature: 0~60°C, 32~140°F
12. Power Requirements: 3×1.5V "G13A" Batteries
13. Dimensions: 185(L)×40(Dia.)mm
14. Weight: 100g

Middle Range Conductivity Tester CD10M

Applications:
• Water and wastewater treatment
• Swimming pools and aquariums
• Aquaculture and hydroponics
• Beverage industry and other industrial applications

Features:
• Mid range pocket conductivity tester is equipped with a standard platinum sensor.
• 1 point push-button calibration allows using the custom calibration solutions.
• Automatic temperature compensation provides accurate reading over the entire range.
• Hold function freezes current reading for easy viewing and recording.
• Auto-Power Off helps user effectively conserve battery life.
• Replaceable electrode module reduces maintenance and replacement cost.
• Waterproof feature to ensure complete protection in harsh environment.

Specifications:
1. Range: 10~1999µS/cm
2. Accuracy: ±1% F.S.
3. Calibration Points: 1 point
4. Calibration Solutions: 1413µS/cm
5. Temperature Compensation: 0~50°C
6. Temperature Coefficient: 2%/°C
7. Cell Constant: K=1
8. Normalization Temperature: 25°C
9. Hold Function: Manual
10. Power Off: Manual or Automatic (8 minutes after last key pressed)
11. Operating Temperature: 0~60°C, 32~140°F
12. Power Requirements: 3×1.5V "G13A" Batteries
13. Dimensions: 185(L)×40(Dia.)mm
14. Weight: 100g

High Range Conductivity Tester CD10H

Applications:
• Water and wastewater treatment
• Electroplating and printing industry
• Aquaculture and hydroponics
• Aquarium and other industrial applications

Features:
• High range pocket conductivity tester is equipped with a standard platinum sensor.
• 1 point push-button calibration allows using the custom calibration solution.
• Automatic temperature compensation provides accurate reading over the entire range.
• Hold function freezes current reading for easy viewing and recording.
• Auto-Power Off helps user effectively conserve battery life.
• Replaceable electrode module reduces maintenance and replacement cost.
• Waterproof feature to ensure complete protection in harsh environment.

Specifications:
1. Range: 0.1~19.99mS/cm
2. Accuracy: ±1% F.S.
3. Calibration Points: 1 point
4. Calibration Solutions: 12.88mS/cm
5. Temperature Compensation: 0~50°C
6. Temperature Coefficient: 2%/°C
7. Cell Constant: K=1
8. Normalization Temperature: 25°C
9. Hold Function: Manual
10. Power Off: Manual or Automatic (8 minutes after last key pressed)
11. Operating Temperature: 0~60°C, 32~140°F
12. Power Requirements: 3×1.5V "G13A" Batteries
13. Dimensions: 185(L)×40(Dia.)mm
14. Weight: 100g

Pocket Conductivity Tester CD20T

Applications:
• Water and wastewater treatment
• Research and education
• Environmental monitoring
• Electroplating and printing industry
• Aquaculture and hydroponics
• Beverage industry and other industrial applications

Features:
• Multi-range pocket conductivity meter covers the low, mid, high ranges.
• Standard platinum sensor provides fast and reliable measuring results.
• 1 to 3 points push-button calibration with automatic calibration solution recognition.
• Automatic temperature compensation ensures accurate reading over the entire range.
• Auto-Hold function freezes stable measured value for easy viewing and recording.
• Battery indicator shows the remaining battery capacity.
• Auto-Power Off helps user effectively conserve battery life.
• System menu allows setting the 5 parameters, including the number of calibration points, temperature unit, hold function, etc.
• Reset feature automatically resumes all parameters back to factory default settings.
• Replaceable electrode module reduces maintenance and replacement cost.
• Waterproof feature to ensure complete protection in harsh environments.

Specifications:
Conductivity:
1. Range: 0~20.00, 200.0, 2000µS/cm, 20.00mS/cm
2. Accuracy: ±1% F.S.
3. Resolution: 0.01, 0.1, 1
4. Calibration Points: 1 to 3 points
5. Calibration Solutions: 84µS/cm, 1413µS/cm, 12.88mS/cm

Temperature:
1. Range: 0~60°C, 32~140°F
2. Accuracy: ±1°C
3. Resolution: 0.1°C, 0.1°F
4. Calibration Points: 1 point
5. Calibration Range: Measured value ±10°C

Others:
1. Temperature Compensation: 0~60°C, 32~140°F
2. Temperature Coefficient: 2%/°C
3. Cell Constant: K=1
4. Normalization Temperature: 25°C
5. Hold Function: Manual or Automatic
6. Power Off: Manual or Automatic (8 minutes after last key pressed)
7. Reset Function: Yes
8. Power Requirements: 2×1.5V "AAA" Batteries
9. Dimensions: 185(L)×40(Dia.)mm
10. Weight: 100g

Pocket Conductivity TDS Tester CD30T

Features:
• Multi parameter pocket conductivity meter contains TDS measurement mode.
• Standard platinum sensor provides fast and reliable measuring results.
• Adjustable TDS conversion factor for different measurement requirements.
• 1 to 3 points push-button calibration with automatic calibration solution recognition.
• Automatic temperature compensation ensures accurate reading over the entire range.
• Auto-Hold function freezes stable measured value for easy viewing and recording.
• Battery indicator shows the remaining battery capacity.
• Auto-Power Off helps user effectively conserve battery life.
• System menu allows setting the 6 parameters, including the number of calibration points, TDS factor, temperature unit, hold function, etc.
• Reset feature automatically resumes all parameters back to factory default settings.
• Replaceable electrode module reduces maintenance and replacement cost.
• Waterproof feature to ensure complete protection in harsh environments.

Specifications:
Conductivity:
1. Range: 0~20.00, 200.0, 2000µS/cm, 20.00mS/cm
2. Accuracy: ±1% F.S.
3. Resolution: 0.01, 0.1, 1
4. Calibration Points: 1 to 3 points
5. Calibration Solutions: 84µS/cm, 1413µS/cm, 12.88mS/cm

TDS:
1. Range: 0~10ppt (Max. 20ppt, depending on factor setting)
2. Accuracy: ±1% F.S
3. TDS Factor: 0.1~1.0 (Default 0.5)

Temperature:
1. Range: 0~60°C, 32~140°F
2. Accuracy: ±1°C
3. Resolution: 0.1°C, 0.1°F
4. Calibration Points: 1 point
5. Calibration Range: Measured value ±10°C

Others:
1. Temperature Compensation: 0~60°C, 32~140°F
2. Temperature Coefficient: 2%/°C
3. Cell Constant: K=1
4. Normalization Temperature: 25°C
5. Hold Function: Manual or Automatic
6. Power Off: Manual or Automatic (8 minutes after last key pressed)
7. Reset Function: Yes
8. Power Requirements: 2×1.5V "AAA" Batteries
9. Dimensions: 185(L)×40(Dia.)mm
10. Weight: 100g

Pocket Conductivity TDS Salinity Tester CD40T

Features:
• Multi parameter pocket conductivity meter is equipped with a dual display LCD.
• Standard platinum sensor provides fast and reliable measuring results.
• Adjustable TDS conversion factor to meet different measurement requirements.
• 1 to 3 points push-button calibration with automatic calibration solution recognition.
• Automatic temperature compensation ensures accurate reading over the entire range.
• Auto-Hold function freezes stable measured value for easy viewing and recording.
• Battery indicator shows the remaining battery capacity.
• Auto-Power Off helps user effectively conserve battery life.
• System menu allows setting 6 parameters, including the number of calibration points, temperature unit, hold function, auto-power off, etc.
• Reset feature automatically resumes all parameters back to factory default settings.
• Replaceable electrode module reduces maintenance and replacement cost.
• Waterproof feature to ensure complete protection in harsh environments.

Specifications:
Conductivity:
1. Range: 0~20.00, 200.0, 2000µS/cm, 20.00mS/cm
2. Accuracy: ±1% F.S
3. Resolution: 0.01, 0.1, 1
4. Calibration Points: 1 to 3 points
5. Calibration Solutions: 84µS/cm, 1413µS/cm, 12.88mS/cm

TDS:
1. Range: 0~10ppt (Max. 20ppt, depending on factor setting)
2. Accuracy: ±1% F.S
3. TDS Factor: 0.1~1.0 (Default 0.5)

Salinity:
1. Range: 0~10ppt
2. Accuracy: ±1% F.S
3. Resolution: 0.01ppt

Temperature:
1. Range: 0~60°C, 32~140°F
2. Accuracy: ±1°C
3. Resolution: 0.1°C, 0.1°F
4. Calibration Points: 1 point
5. Calibration Range: Measured value ±10°C

Others:
1. Temperature Compensation: 0~60°C, 32~140°F
2. Temperature Coefficient: 2%/°C
3. Cell Constant: K=1
4. Normalization Temperature: 25°C
5. Hold Function: Manual or Automatic
6. Power Off: Manual or Automatic (8 minutes after last key pressed)
7. Reset Function: Yes
8. Power Requirements: 2×1.5V "AAA" Batteries
9. Dimensions: 185(L)×40(Dia.)mm
10. Weight: 100g

KL-1387 Waterproof Conductivity and Temperature Meter

Technical Specification:

	μs/cm	Temp(°C)
Measuring range	0~19990μs/cm	-50°C~70°C
Resolution	10μs/cm	0.1°C
Accuracy	±2% F·S	±1°C
Display	4-digital LCD
Environment	Humidity:≤95%
Automatic Temperature Compensation	0°C~50°C
Power Supply	4×1.5V(AG13)
Dimensions	188mm×35mm×35mm
Weight	98g

Professional CON900 Conductivity/TDS/Salinity/Resistivity Meter Manual

This meter is a perfect combination with the most advanced electronic technology, sensor technology and software design. The meter can measure the parameters of conductivity, TDS, salinity, resistivity, and temperature for high accuracy water solution. It is the best portable conductivity meter with the highest performance and the lowest cost. It is suitable for the trade such as the mining industry, power plant, water treatment projects and environmental protection, etc., especially has more extensive application in the field and spot test.

Measuring range	Conductivity: 0.00~19.99μS/cm; 20.0~199.9μS/cm; 200~1999μS/cm; 2.00~19.99mS/cm; 20.0~199.9mS/cm TDS: 0~100g/L Salinity: 0~100ppt Resistivity: 0~100MΩ·cm
Resolution	0.01/0.1/1μS/cm; 0.01/0.1mS/cm
Accuracy	Meter:±1.0% FS, meter with electrode:±1.5% FS
Temp. Compensation	0 ~ 50°C (automatic)
Electrode constant	0.1/1/10cm^-1
Benchmark temperature	25°C, 20°Cand 18°C

Data storage	100groups
Storage content	Series number, measuring value, unit and temp.
Power	Two AA batteries (1.5V x2)
Size and weight	Meter:65×120×31mm/180g; Carrying case:255 x 210x 50mm/790g
Quality Safety Certificate	ISO9001:2000, CE and CMC

Environment Temp.	5 ~ 35°C (0.01grade)
Environmental Humidity	≤85%
IP Rating	IP57 Dustproof and waterproof

10 IN 1 pH/mV Conductivity/TDS/DO Meter EC910 (Chinese Probe) EC910X (UK Probe)

Features: High accuracy multi parameter water quality meter includes 8 measurement modes, the meter is suitable for measuring the pH, ORP, Ion concentration, Conductivity, TDS, Salinity, Resistivity and Dissolved Oxygen of the liquids.
pH Mode: • High accuracy portable multi parameter water quality meter is equipped with a large backlit LCD display. • 1 to 5 points push-button calibration with auto-buffer recognition. • Selectable pH buffer standards (USA/NIST/DIN) or using the custom calibration solutions. • Automatic electrode slope display helps user decide whether to replace sensor.
ORP Mode: • Single point offset calibration allows adjusting the displayed value to a known standard. • Relative and absolute millivolt measurement modes provide accurate ORP readings.
Ion Mode: • 2 to 5 points calibration including the eight concentration calibration points can be selected. • Automatically recognize ion selective electrodes, does not need to specify type of ion. • Direct ion concentration readout simplifies the elaborate measurement process. • Selectable multiple concentration units including the ppm, mg/L and mol/L.
Conductivity/TDS/Salinity/Resistivity Mode: • 1 to 5 points push-button calibration with automatic calibration solution recognition. • Selectable cell constants (0.1/1/10), normalization temperatures (20/25°C), TDS conversion factors, seawater and practical salinity measurement modes.
Dissolved Oxygen Mode: • 1 or 2 points calibration using air-saturated water and zero oxygen solution. • Manual salinity and barometric pressure compensation improve the measurement accuracy.
Other Features: • Automatic Temperature Compensation provides accurate reading over the entire range. • Calibration Due Reminder prompts user to calibrate the meter regularly. • Stability indicator automatically shows current measurement status. • Auto-Hold function freezes stable measured value for easy viewing and recording. • Manual temperature calibration corrects temperature deviation. • Selectable temperature unit (°C or °F) meets different application requirements. • Automatic electrode diagnosis shows zero point offset and slope of the electrode. • Help message as a operational guide that helps you quickly begin using the meter. • System menu allows setting the 15 parameters, including the calibration points, resolutions, stability conditions, measurement units, etc. • Reset feature automatically resumes all parameters back to factory default options. • Expanded memory stores and recalls up to 500 readings. • Built-in real-time clock stamps stored data to meet GLP standard. • Stored data can be transferred into computer by USB communication interface. • Multi-mode power scheme (battery, power adapter, computer's USB port) ensures that use the meter smoothly.

Specifications:

1. pH	•Range: -2.000~20.000pH •Accuracy: ±0.002pH •Resolution: 0.1, 0.01, 0.001pH •Calibration Points: 1 to 5 points, USA, NIST, DIN Standards •Temperature Compensation: 0~100°C, 32~212°F, Manual or Automatic
2. mV	•Range: -1999.9~1999.9mV •Accuracy: ±0.2mV •Resolution: 0.1, 1mV •Calibration Points: 1 point (Only for Relative mV mode) •Calibration Range: ±200mV
3. Ion	•Range: 0.001~19999ppm, mg/L, mol/L (Depending on range of ISE) •Accuracy: ±0.5% F.S (Monovalent), ±1% F.S (Divalent) •Resolution: 0.001, 0.01, 0.1, 1 •Calibration Points: 2 to 5 points •Calibration Solutions: 0.001, 0.01, 0.1, 1, 10, 100, 1000, 10000ppm, mol/L, mg/L
4. Conductivity	•Range: 0~20.00, 200.0, 2000µS/cm, 20.00, 200.0mS/cm •Accuracy: ±0.5% F.S •Calibration Points: 1 to 5 points •Calibration Solutions: 10µS/cm, 84µS/cm,1413µS/cm,12.88mS/cm,111.8mS/cm •Temperature Compensation: 0~100°C, 32~212°F, Manual or Automatic •Temperature Coefficient: 0.0~10.0%/°C •Compensation Modes: Linear or Pure Water •Cell Constant: K=0.1, 1, 10 •Normalization Temperature: 20 or 25°C
5. TDS	•Range: 0~10ppt (Max. 20ppt, depending on factor setting) •Accuracy: ±1% F.S •TDS Factor: 0.1~1.0 (Default 0.5)
6. Salinity	•Range: 0~10ppt (Max. 80ppt) •Accuracy: ±1% F.S •Measurement Modes: Seawater or Practical Salinity
7. Resistivity	•Range: 0~100MΩ •Accuracy: ±1% F.S •Resolution: 0.01, 0.1, 1
8. Dissolved Oxygen (DO)	•Range: 0.00~20.00mg/L (or ppm) •Accuracy: ±0.2mg/L •Resolution: 0.01mg/L •Calibration Points: 1 or 2 points •Temperature Compensation: 0~50°C, 32~122°F •Pressure Correction: 60.0~112.5kPa, 450~850mmHg •Salinity Correction: 0~50g/L
9. Saturation of Oxygen	•Range: 0.0~200.0% •Accuracy: ±2.0% •Resolution: 0.1%
10. Temperature	•Range: 0~105°C, 32~221°F •Accuracy: ±0.5°C, ±0.9°F •Resolution: 0.1°C •Calibration Points: 1 point •Calibration Range: Measured value ±10°C
11. Others	Hold Function: Manual or Automatic Stability Conditions: Low or High Calibration Due: 0 to 31 days Power Off: Manual or Automatic (10, 20, 30 minutes) Reset Function: Yes Memory: Stores up to 500 data sets Output: USB Communication Interface Connector: BNC, 6-pin Mini Plug Power Requirements: 3 x 1.5V "AA" Batteries Battery Life: Approximately 150 hours (Turn off the backlit) Dimensions: 170(L)x 85(W) x 30(H)mm Weight: 300g

CD5 Series Portable Conductivity/TDS/Salinity/Temp Meter

CD5 series are used to measure conductivity, total dissolved solid, salinity and temperature of solution. Microprocessor-Based: CD5 series has built-in high performance CPU, it can work about 200 hours continuously with 9 volt battery. Single Point Push-Button Calibration: The meter with single point calibration function, it is permitted to use standard conductivity solution, you need only set conductivity value of the calibration solution at 25°C and immerse conductivity electrode into solution, then press ENTER key, the meter will be calibrated automatically. Auto Standard Solution Recognition: In calibration, the meter will display ERROR if you use conductivity solution by mistake. Auto-Ranging for Conductivity: The meter with auto-ranging function when measure conductivity or total dissolved solid. After electrode immersed in solution, CD5 series will fast response and convert range. Auto Temperature Compensation: The meter will recognize the temperature sensor automatically and measure temperature after temperature sensor connected to the host. If the conductivity electrode connected to it, the meter will enter automatic temperature compensation. Adjustable Temperature Coefficient: Solution contained different ions usually have different temperature coefficient,CD5 series can be set in the range of 0 and 3.9% per centigrade degree.

Adjustable Cell Constant: When measure solution with higher or lower concentration, you should choose different constant of conductivity electrode. The meter with three cell constants for your choose, it can save the measured value for different constant electrode separately. After setting the constant, you needn't calibrate it again when replacing a new electrode. Adjustable TDS Coefficient: According to the theory of electrical conductivity, you need estimate TDS coefficient when measure total dissolved solid of solution.CD530/540 can be set in the range of 0.01 to 1.00, which can ensure accuracy of measured value. Hold Function: The meter with hold function, press MEAS/HOLD key, the meter momentarily freezes reading for easy viewing. Message Indicator: The meter with operational message indicator. When you need setup or measurement, the message indicator will help you what you can do and how do it. You can set parameter or select functions under it's guide. Save Data: The meter can save 64 data sets, press SAVE key, and the meter will store current measured value, serial number, date, time and other information. Output Data: The data can be sent to computer through USB Communication interface, you can print out test report via software.

Model	CD520	CD530	CD531	CD540
Conductivity Range	0~1.999, 19.99, 199.9, 1999uS/cm, 19.99, 199.9mS/cm
Conductivity Accuracy	±0.5% F.S	±0.5% F.S	±0.5% F.S	±0.5% F.S
TDS Range	---	0~Max.200ppt	---	0~Max.200ppt
TDS Accuracy	---	±1% F.S	---	±1% F.S
TDS Conversion Factor	---	0.01~1.00	---	0.01~1.00
Salinity Range	---	---	0.00~5.00%	0.00~5.00%
Salinity Accuracy	---	---	±0.05%	±0.05%
Temperature Range	0~100^oC
Temperature Accuracy	±1^oC
Calibration Points	1 Point
Calibration Solution	146.6uS/cm, 1408uS/cm, 12.85mS/cm
Temperature Compensation	0~50^oC
Temperature Coefficient	0~3.9%/^oC
Cell Constant	K=0.1, 1, 10, adjustable
Memory	64 data sets
Display	4.3' LCD
Output	USB Communication interface
Power Requirements	9V Battery
Battery Life	Approx. 200 hours of continuous use
Dimensions	185(L)mm×88(W)mm×32(H)mm
Weight	300g

CD950 Conductivity/TDS/Salinity/Temp Meter

CD950 are used to measure conductivity, TDS (Total Dissolved Solid), salinity and temperature of solution.
Feature:
Microprocessor-Based
Single point push-button calibration
Auto standard solution recognition
Auto-ranging for conductivity
Auto temperature compensation
Adjustable temperature coefficient (0~3.9%)
Adjustable cell constant (K=0.1,1,10)
Adjustable TDS coefficient

Model	CD950
Conductivity Range	0~1.999, 19.99, 199.9, 1999uS/cm, 19.99, 199.9mS/cm
Conductivity Accuracy	±0.5% F.S
TDS Range	0~Max.200ppt
TDS Accuracy	±1% F.S
Salinity Range	0.00~5.00% (50ppt)
Salinity Accuracy	±0.05% (0.5ppt)
Resistivity Range	0 to 100MΩ
Resistivity Accuracy	±1% F.S
Temperature Range	0~100^oC
Temperature Accuracy	±1^oC
Calibration Points	1 Point
Calibration Solution	146.6uS/cm, 1408uS/cm, 12.85mS/cm
Temperature Compensation	0~50^oC
Temperature Coefficient	0~3.9%/^oC
TDS Conversion Factor	0.01~1.00
Cell Constant	K=0.1, 1, 10, adjustable
Memory	99 data sets
Output	USB Communication interface
Power Requirements	DC9V, using AC adapters, 220VAC, 50Hz
Dimensions	210(L)mm×188(W)mm×60(H)mm
Weight	1.5kg

KL-1385 & KL-1385L EC/CF/TDS Waterproof Nutrient Meter

1. Large and easy-to-read LCD
2. Waterproof design to withstand wet environment
3. Measures 3 parameters including EC,CF,TDS using one electrode
4. Hold Function to saves measurements for convenient reading and recording
Measuring range: EC: 0.00~19.99EC; CF: 0.0~199CF; TDS: 10~19990ppm
Resolution: EC: 0.01EC; CF: 0.1CF; TDS: 10ppm
Accuracy: ±2%F·S
Operating Temperature: 0°C~50°C
ATC: 0°C~50°C
Power Supply: 4×1.5V(AG13)
Dimensions: 185×38×38mm

Nutra Wand Accurate EC/CF/PPM Nutrient Meter RS-100B

This meter is a new generation of the "Nutra Wand". It has wider measuring range and higher accuracy, with LCD display instead of analogue display.
Automatic Off
Display hold function
Display illumination
Switching among CF, EC, and PPM values
100% waterproof
Measuring Range: 0-100CF; 0.0-10.0EC; 10-9990ppm
Resolution: 1CF; 0.1EC; 10ppm
Accuracy: ±2% FS
Temp: 5-50°C (ATC)
Calibration: One point at 6.7 EC
Power supply: DC9v battery
Display LCD with illumination, with hold function

KL-2385 CF ECO stick - EC/CF/PPM Nutrient Meter

Technical Specifications:
Range: 4-52CF; 280-3640ppm (EC x 700); 0.4-5.2EC; 200-3000ppm (ECx500)
Resolution: 0.1 EC(1 CF); 70ppm 700; 50ppm 500
Accuracy: ±4% of reading
Temperature Compensation: Automatic
Operating Temperature: 0 - 50°C(32 - 122。F)
Calibration: Factory Calibrated
Power Source: 3×1.5V Alkaline Batteries
Auto Sense: Auto On and Auto Off

KL-1371 & KL-1372 Pen Type EC Meter

Order No.: KL-1371P, KL-1372P (Platinum Probe)b KL-1371S, KL-1372S (Stainless Steel Probe)
Model	KL-1371	KL-1372
Range	0~19.9EC	0~19.99EC
Resolution	0.1 EC	0.01 EC
Accuracy	±2% F·S
Operating Temp	0°C~50°C
ATC	0°C~50°C
Power Supply	4×1.5V(AG13)	2×3V(CR2032)
Dimension (mm)	142×29×15	150×27×20
Weight	51g	46g

KL-1361 & KL-1362 Pen Type CF Meter

Order No.: KL-1361P, KL-1362P (Platinum Probe) KL-1361S, KL-1362S (Stainless Steel Probe)
Model	KL-1361	KL-1362
Range	0~100CF
Resolution	1CF
Accuracy	±2℅F·S
Operating Temperature	0°C~50°C
Power Supply	4×1.5V(AG13)	2×3V(CR2032)
Calibration	1 point
Dimension(mm)	142×29×15	150×27×20
Weight	51g	46g

AP-2 AquaPro Water Quality EC Meter

FEATURES
Measures electrical conductivity (EC) and temperature.
Automatic Temperature Compensation (ATC)
Water-resistant housing
Measurement Range: 0-9999 µS
Digital Calibration (push button)
Auto-off function, data-hold function and low-battery indicator.
Display: large and easy-to-read LCD screen includes simultaneous temperature reading.
Factory Calibrated: The AquaPro is calibrated with a 700 µS solution. The meter can be recalibrated with digital calibration using the push buttons, rather than a screwdriver.
Includes a cap and batteries
Comes in a retail-oriented package
SPECIFICATIONS
EC Range: 0-9999 µS
Temperature Range: 0-80 °C; 32-176 °F
Resolution: 1 µS; Temp. resolution is 0.1 °C/F
Accuracy: +/- 2%
Calibration: Digital calibration by push button.
Housing: Water-resistant
Power source: 1 x 3V button cell (included) (model CR2032)
Dimensions: 15 x 2.8 x 1.3 cm (5.9 x 1.1 x .5 inches)
Weight: 42.5 g (1.5 oz)

COM100 EC/TDS/Temp Combo Meter

Features

Measures EC, TDS and Temperature
Range: EC:0-9990µs/cm, 0-9.99ms/cm; TDS:0-8560ppm, 0-8.56ppt; 0-80°C;32-176°F
Resolution: EC: 0-999 0.1µs; 1000-9990 10µs; TDS: 0-999 1ppm; 1000-9990 10PPM; Temperature: 0.1°C/F
Three different calibration options (KCl,442,NaCl), each with its own non-linear conversion factor
Digital calibration, not a screwdriver
Automatic Temperature Compensation (ATC)
Water proof and floats
+/-2% accuracy
Platinum electrodes
Data hold
Auto off, low battery indicator
Large easy to read LCD display
Simple to program and use
Weight: 90.7g without case
Probe changerable

COM80 EC/TDS/Temp Combo Meter

Features

Measures EC, TDS and Temperature
Range: EC:0-9990µs, 0-9.9ms/cm; TDS:0-5000ppm, 0-5.0ppt; 0-80°C;33-176°F
Resolution: EC: 1µs/cm, 0.1ms/cm; TDS: 1ppm, 0.1ppt; Temperature: 0.1°C/F
Three different calibration options (KCl,442,NaCl), each with its own non-linear conversion factor
Digital calibration, not a screwdriver
Automatic Temperature Compensation (ATC)
+/-2% accuracy
Data hold
Auto off
Large easy to read LCD display
Simple to program and use
Weight: 54g

Professional Conductivity Meter DDS-307

This precision meter is for laboratory and can be used for measuring the conductivity of distilled water, drinking water, industrial water and other liquid.
Range: 0.001 ~ 200000μS/cm
Scale 1: 0.001~2μS/cm
Scale 2: 0.01~20μS/cm
Scale 3: 0.1~200μS/cm
Scale 4: 0.001~2ms/cm
Scale 5: 0.01~20ms/cm
Scale 6: 0.1~200mS/cm
Accuracy: ±1% Full Scale
ATC: 15~40°C
Power: DC9V 100mA
Size: 208×200×76mm
Weight: 390g

Professional Conductivity Meter DDS-17

Model	DDS-17
Measuring Range	0~1.999x10⁵us/cm
Accuracy	≤±1.5%F.S±1 digits
ATC	15~35°C
Power Supply	220V 50Hz
Environment	Temp:5~40°C RH<85%
Dimensions	240×158×100mm
Weight	950g

Professional Conductivity Meter DDSJ-308A

Characteristics:
1.Double digits LCD display with big screen and blue back light, display conductivity value and temperature value
2.It can be used to measure conductivity, TDS, salinity and temperature.
3.Auto temperature compensation, auto calibration, auto range changing and electricity cutting off protection
4.Measurement results can be stored, deleted, consulted, printed. can store at most 50 sets of measurement data.
5.With RS-232 interface, Model TP-16 printer can be connected
6.With calibration function, can set electrode constant and TDS switching coefficient
7.Measuring ultrapure water with using K=0.01cm-1 titanium alloy electrode and sealing measuring cell
8.Connecting PC with the meter with selecting data soft
Specifications:
1. Measurement range: Conductivity: 0-1.999 X 10uS/cm (can be divided into six ranges and can range changing automatically); 0-1.999uS/cm, 2.00-19.99uS/cm, 20.0-199.9 uS/cm, 200-1999uS/cm, 2.00-19.99mS/cm,20.0-199.9mS/cm
TDS: 0-19900mg/L (can be divided into five ranges and can range changing automatically),0-10.00mg/L,10.0-100.0mg/L, 100-1000mg/L, 1.00-10.00g/L, 10.0-19.99g/L
Salinity: 0.0-80ppt〔(0.0-8.00)%〕
Temperature: -5-105° C
2.Electrode constant, cm^-1: 0.01; 0.1; 1.0; 10.0
3. Accuracy: Conductivity: ±0.5%(FS) ±1bit; Salinity: ±1.0ppt; Temperature: ±0.3°C ±1.bit
4. Stability: ±0.33%(FS) ±1bit/3h
5. The range of temperature compensation: 0-50° C

Professional Conductivity Meter DDSJ-308F

Characteristics:
1. It can perform measurement of conductivity, resistance, TDS, salinity and temperature.
2. It has functions of automatic temperature compensation, automatic switch of calibration, measuring range and frequency. Also, power- off protection function is included.
3. It supports calibration of cell constant and TDS factor.
4. It adopts dot-matrix LCD and backlight display and light-touch keys.
5. It can view, print and delete stored data. Up to 200 sets of measuring data can be saved.
6. It has USB interface. If matched with specific communication software, the meter can be connected with computer.
7. It can be used with titanium alloy electrode and sealing groove for measurement of high pure water.
Specifications:
Accuracy grade:0.5
1. Measuring range: Conductivity: 0.000us/cm ~199.9mS/cm; Resistance: 5.00Ω.cm~20.00MΩ.cm; TDS:0.000mg/L~99.9g/L; Salinity: 0.00~8.00%
2. Resolution: Temperature: 0.1°C
3. Accuracy: Conductivity:±0.5%(FS); Resistance:±0.5%(FS); TDS: ±0.5%(FS); Salinity: ±0.1%; Temperature: ±0.2°C
4. Manual/automatic Temperature compensation range: 0.0~40.0°C
5. Power supply: DC adapter (9V,DC,800mA，inside positive and outside negative)
6. Size: 280x215x92mm
7. Weight: 2kg

Professional Conductivity Meter DDSJ-318

Features
1. This conductivity meter can measure conductivity, resistivity, TDS (total
dissolved solids), salinity and temperature of the current solution.
2. It applies microprocessor-based technology and functions as automatic
temperature compensation, auto-calibration, auto measuring range switch can be
supported.
3. The user can calibrate the electrode constant or TDS conversion coefficient.
It supports two-point calibration.
4. The stored data can be displayed by graphics and can be viewed, printed and
deleted.
5. This conductivity meter allows the user to review current measuring data and
the last calibration data.
6. It contains three kinds of measuring modes: Continuous measurement, timed
measurement and balance measurement which can meet different measuring
requirements.
7. This conductivity meter uses a 5.7 inch large touch screen, RS-232 and USB
interface. With data collecting software, it can be communicated with PC.

Technical Specifications

Range	Conductivity	0.055μS/cm~199.9mS/cm (full range measuring, no need to exchange electrode)
	Resistivity	5.00Ω·cm~18.25MΩ·cm
	TDS	0.000 mg/L~100g/L
	Salinity	0.00~8.00%
	Temperature	-5.0~135.0°C
Accuracy	Conductivity	±0.5%FS
	Resistivity	±0.5%FS
	TDS	±0.5%FS
	Salinity	±0.1%
	Temperature	±0.3°C
Resolution	Conductivity	0.001μS/cm
	Resistivity	0.01Ω·cm
	TDS	0.001 mg/L
	Salinity	0.01%
	Temperature	0.1°C
Temp compensation	Manual/Auto -5.0~135.0°C
Temp coefficient	Adjustable
Calibration	May calibrate electrode constant or TDS switch coefficient. Support two-point calibration
Measuring mode	Continuous, timed, balance
Data storage	1500 data with time-and-date for GLP compliance(to display measuring result in diagram directly)
View, delete and print	Yes
Output	RS-232, USB
Software	1.1DC
Power	Adapter (9V DC, 800mA)
Sipping package	370x310x340mm, 4kg

CD-208 Digital Conductivity Controller

Measuring Range: 0~1999us/cm, 0~199.9mS
Accuracy: ±(1.5%+2 digits) after calibration
Resolution: 1us, 0.1mS
Set Range: 0~1000us, 0~100.0mS
Environment Temperature: 0~50°C Humidity<95%
Power Supply: 220V±10℅ 50Hz±2℅
Dimensions: 150mm×85mm×40mm

CD-308 Digital Conductivity Controller

Dual TDS Monitor KL-761EC (HM model DM-2EC)

FEATURES

•Highly efficient and accurate due to its advanced microprocessor technology.
•Displays EC levels of the Feed Water and Product Water with in & out electrode probes.
•Auto-Off function conserves battery power. The unit shuts off automatically after 3 minutes.
•Dual Range - Measures from 0-999µS, with a resolution of 1µS. From 1000 to 9990µS, the resolution is in 10µS increments, indicated by a blinking 'x10' image.
•Factory Calibrated: calibrated to 1413µS. The DM-2EC features digital calibration.
•Diagnostic error messaging
•Shielded sensor cables
•Comes equipped with 1/4 inch Quick-Connect T-fittings. Also available with 3/8" or 1/2" fittings.
•Installs quickly and easily.

SPECIFICATIONS

1. Range: 0-9990µS
2. Accuracy: ±2%
3. Cable Length: 46" (including sensor), shielded cables
4. Sensor: Dual, 1/4" diameter for quick-connect fittings (model SP-3, included)
5. Digital Calibration: Digitally factory calibrated to 1413 µS. Re-calibration can be done separately for each line.
6. Power source: 2 x AA batteries
7. Battery life: Approx. 2 years
8. Size: 11.6 x 6.8 x1.8 cm (4.6 x 2.6 x .7in.)
9. Weight: 201.3 g (7.1 oz.)

Conductivity Monitor CM-230

This instrument is a panel instrument for on-line monitoring of industrial process conductivity. Range switch over and constant check can both be freely set and adjusted through the operation component on the rear panel; unique signal collecting and processing technology and special thick film circuit are adopted to make measurement accurate and operation stable; there are also other features such as linearized data, automatic temperature compensation, not subject to the length change of cable and maintenance-free. It’s an ideal auxiliary instrument of various types of small pure water equipment.

Measurement range:	0~20 0~200 0~2000μS/cm
Accuracy	1.5% (FS)
Stability	±2 × 10^-3(FS) / 24h
Auxiliary electrode	Plastic structure; constant: 1.0cm^-1
Temperature compensation component	NTC
Medium temperature	5~50°C
Thread dimension	1/2″pipe thread
Medium pressure	0~0.5Mpa
Cable composition	Quad cable, copper mesh and foil shielded plastic jacket
Cable length	5m or on other agreement (5~30m)
Temperature compensation	Automatic compensation， with 25°C as the reference temperature
Display	3.5-bit LCD
Power supply	AC 220V ±10% 50Hz
Power consumption	≤1W
Environment conditions	(1) Temperature: 5~50°C; (2) Humidity: ≤85%RH
Dimensions	48 × 96 × 100mm (height × width × depth)
Slot dimensions for installation	45 × 91mm (height × width)

Conductivity Monitor CCT-3320V (CM-230 new version)

Measurement range:	0~20 0~200 0~2000μS/cm
Accuracy	1.5% (FS)
Stability	±2 × 10^-3(FS) / 24h
Auxiliary electrode	Plastic structure; constant: 1.0cm^-1
Temperature compensation component	NTC
Medium temperature	5~50°C
Thread dimension	1/2″pipe thread
Medium pressure	0~0.5Mpa
Cable composition	Quad cable, copper mesh and foil shielded plastic jacket
Cable length	5m or on other agreement (5~30m)
Temperature compensation	Automatic compensation， with 25°C as the reference temperature
Display	3.5-bit LCD
Power supply	AC 220V ±10% 50Hz
Power consumption	≤1W
Environment conditions	(1) Temperature: 5~50°C; (2) Humidity: ≤85%RH
Dimensions	48 × 96 × 100mm (height × width × depth)
Slot dimensions for installation	45 × 91mm (height × width)

Conductivity Controller CM-230KL

This instrument is a panel instrument for on-line monitoring of industrial process conductivity. Range switch over and constant check can both be freely set and adjusted through the operation component on the rear panel; unique signal collecting and processing technology and special thick film circuit are adopted to make measurement accurate and operation stable; there are also other features such as linearized data, automatic temperature compensation, not subject to the length change of cable and maintenance-free. It has control function, including setting of over limit of conductivity, and the outputs are control contacts. It’s an ideal auxiliary instrument of various types of small pure water equipment.

Measurement range	0~20.00, 0~200.0, 0~2000, 0~9999μS/cm automatic switch, Temp.:0~100°C
Accuracy	±2% (FS)
Display mode	4 digit 0.56" (14mm) LED digital display
Auxiliary electrode	K=1.00 plastic electrode (K=0.1 0~200.0μS/cm, K=0.01 0~20.00μS/cm optional, plastic or stainless steel)
Thread dimension	G1/2″ pipe thread
Current Output	4~20mA
Relay Control	Single 1 high point setting, contact capacity 3A/220V; 2 High Low points setting (optional)
Temperature compensation	Automatic compensation 0~60°C
Power supply	AC220V ±10%; 50Hz or DC24V (optional)
Operation pressure of conductance cell	0~0.5MPa
Cable length	5m or on other agreement
Dimensions	48 x 96 x 100mm (height x width x depth)
Slot dimensions for installation	45 x 91mm (height x width)

Conductivity Controller

Applications:
Widely used for pharmacy, food, beverage, paper making, environment protection or chemical industries.

Specifications:
1. Power supply:
CCT-5320E: AC 220±10%
CCT-5310E: AC 110±10%
CCT-5300E: DC24V±4V
2. Conductivity Cell Constant: 0.010cm-¹ (0.05~18.25MΩ, 0.100cm-¹ (0.5~200us/cm) (Optional); 1.00 (Standard, range 1.0-2000us/cm); 10.00cm-¹ (500~20000us/cm) (optional)
3. Measurement Range: Conductivity 0.05μS/cm~20000uS/cm; TDS: 0.25~100ppm, 0.5~1000ppm (standard); 250~10000ppm; Temp.: 0~50°C (Temp. compensation component: NTC10K)
4. Resolution: Conductivity: 0.01μS/cm; 0.01mS/cm; TDS: 0.01ppm; Temp.: 0.1°C
5. Accuracy: Conductivity: 1.5% (FS); TDS: 1.5% FS; Temp.: ±0.8°C
6. Temp. Compensation Range: 0~50°C (with25°C as standard)
7. 4~20mA: 1)Channels: Single channel, isolated; 2) Characteristics: Reversible, fully adjustable, instrument / transmitter mode for selection; 3) Loop resistance: 400Ω max, DC24V; 4) Accuracy: ±0.1mA
8. Control contacts: 1) Channels: Single channel; 2) Relay contacts: SPDT; 3) Load capacity: AC 220V/3A Max; AC 110V/5A Max; DC 24V/3A Max
9. Work Environment: Temp: 0~50°C, relative humidity: <85%RH,
10. Storage Environment: Temp: -20~60°C; relative humidity: <85%RH
11. Dimensions: 96 x 96 x 105mm
12. Hole size: 91 x 91mm (H x W)
13. Installation: Panel mounted, fast installation

Conductivity cell selection
CON3133-13: (0.1cm-¹) sanitary grade 316L sensor used for RO pure water measuring, optional;
CON1134-13: (1.0 cm-¹) plastic sensor used for industry water, tap water and cooling water measuring;
CON2134-13: (1.0 cm-¹) graphite sensor used for municipal and industrial pure water measuring, optional;
CON2135-13: (10.0 cm-¹) graphite sensor used for waste water and high salinity water measuring
Note: CON1134-13 (1.0 cm-¹) can’t be used for food, beverage, medical or sanitary industries.

Conductivity Meter A005-5

FEATURES
•Design of board card modularity, for convenience of assembly and configuration.
•2.4 inches 12864 lattice screen.
•Isolating transmitting output, with little interference.
•Isolating RS485 communication.
•EC/TDS measurement, temperature measurement,top/bottom limit control,transmitting output, RS485 communication.
•Configurable manual and auto temperature offset function.
•Configurable upper/lower limit warning and delay.
•Configurable hummer and LCD backlight switch.
•Addition of universal password.
•Industrial controlled door keep, to avoid instrument halted.

SPECIFICATIONS
Configurable isolating transmitting 4-20mA output,max.loop750Ω, 0.1%FS.
Measuring range:
0.01 electrode: 0.02~20.00us/cm
0.1 electrode: 0.2~200.0us/cm
1.0 electrode: 2~2000us/cm
10.0 electrode: 20~20000us/cm
Accuracy: ±1%FS
Stability: ±1%FS/24H
Temperature measuring range:-10-130°C, accuracy: ±0.5°C, NTC10K or PT1000 temperature offset
Temperature compensation:-10-130°C manual/auto
RS485 function: compactible with standard MODBUS-RTU communication protocol
Supply power:AC220V±10%,50Hz/60Hz
Warning relay:AC250V,3A

Panel Mount TDS Controller PS100

FEATURES
•Monitors and controls TDS levels for high output commercial systems.
•Large, bright L.E.D. display.
•An alarm will sound if the TDS level rises above the user-set level.
•Installs easily in minutes.
•Includes one sensor probe (at no extra cost).
•Protective cover also available (sold separately)

SPECIFICATIONS
Range: 0 - 999ppm
Accuracy: ±2%
Conversion Factor: NaCl (avg. 0.5)
Resolution: 1 PPM
ATC: Yes (1 - 65 degrees Celsius)
Calibration: Adjustable (manual)
Setting: Controlled by on-screen up/down buttons
Relay Control: The unit will open or close a circuit via dry contacts when the ppm level reaches or exceeds the control setting (simple switch). It can be used to control a pump, solenoid valve or other device.
Relay Voltage: 5V
Alarm: Optional steady beep (set by user)
Display: Bright 5/8" L.E.D. display
Probe: 1/2" bushing, 3 meter (9.8 ft) shielded cable
Power supply: AC 110V / AC 220V
Dimensions: 7.2 x 7.2 x 10.2 cm (2.8 x 2.8 x 4 in.)
Monitor Weight: 476 g (1 lb .8 oz)
Total Weight: 680.4 g (1 lb 8 oz)

Conductivity/TDS Controller PSC-150

FEATURES

Monitors and controls TDS levels for high output commercial systems.
Large, bright LED display.
An alarm will sound if the TDS level rises above the user-set level.
On-screen temperature display (C/F).
Installs easily in minutes.
Includes one sensor probe (at no extra cost).
Protective cover also available (sold separately)

SPECIFICATIONS
EC Range: 0-9999 µS; TDS Range: 0 - 5000ppm
Temperature Range: 1-75°C; 33-167 °F
Accuracy: ±2%
Conversion Factor: NaCl (avg. 0.5)
Resolution: 0.1µS/ppm (0-999); 1µS/ppm (1000-9999)
ATC: Yes (1 - 65°C)
Calibration: Adjustable (manual)
Setting: Controlled by on-screen up/down buttons
Relay Control: The unit will open or close a circuit via dry contacts when the ppm/µS level reaches or exceeds the control setting (simple switch). It can be used to control a pump, solenoid valve or other device.
Relay Voltage: 5V
Alarm: Optional steady beep (set by user)
Display: Bright 5/8" L.E.D. display
Probe: 1/2" bushing, 3 meter (9.8 ft) shielded cable
Power supply: AC 110V / AC 220V
Dimensions: 7.2 x 7.2 x 10.2 cm (2.8 x 2.8 x 4 in.)
Monitor Weight: 476 g (1 lb .8 oz)
Total Weight: 680.4 g (1 lb 8 oz)

Optional Protective Cover

TDS/EC Controller with 4-20mA Output PSC-154

FEATURES •Monitors and controls TDS/EC levels for high output commercial systems. •Large, bright L.E.D. display. •4-20mA output signal can connect to a PLC to record values. •An alarm will sound if the TDS /EC level rises above the user-set level. •A switch will control a device based upon the set point. •On-screen temperature display (C/F). •Installs easily in minutes. •Includes one sensor probe (at no extra cost). •Protective cover also available (sold separately)
SPECIFICATIONS EC Range: 0-9999 µS; TDS Range: 0 - 5000ppm Temperature Range: 1-75°C; 33-167 °F Accuracy: ±2% (of the reading) Conversion Factor: NaCl (avg. 0.5) Resolution: 0.1µS/ppm (0-999); 1µS/ppm (1000-9999) ATC: Yes (1 - 65°C) Calibration: Digital by push button Set-Point: Single point, controlled by on-screen up/down buttons (to any point within the range) Relay Control: The unit will open or close a circuit via dry contacts when the ppm/µS level reaches or exceeds the control setting (simple switch). It can be used to control a pump, solenoid valve or other device. Relay Voltage: 5V Output Signal: Digital 4-20mA Output Accuracy (mA): ±1% Alarm: Optional steady beep (set by user) Display: Bright 5/8" L.E.D. display Probe: 1/2" bushing, 3 meter (9.8 ft) shielded cable Power supply: AC 110V / AC 220V Dimensions: 7.2 x 7.2 x 10.2 cm (2.8 x 2.8 x 4 in.) Monitor Weight: 476 g (1 lb .8 oz) Total Weight: 680.4 g (1 lb 8 oz)
	Optional Protective Cover

CIC-152 Dual Control Dosing/Injection TDS/EC Controller

FEATURES
•Monitors and controls dosing or injection systems.
•Large, bright tri-color L.E.D. display.
•Two adjustable set points keep TDS levels within a range (maximum and minimum TDS/EC levels).
•Minimum and maximum control points will activate relay controls via switching dry contacts.
•The CIC-152 can control two different devices (e.g., a pump and a valve).
•Two alarms (maximum and minimum levels) can be set independently of the control points.
•Digital calibration.
•On-screen temperature display.
•On-screen range & control indicator lights (green, yellow or red)
•Installs easily in minutes.
•Includes one sensor probe (no extra cost)
•Protective cover also available (sold separately)
•Available with the NaCl conversion factor (model CIC-152) or the 442TM conversion factor (model CIC-152-4)

SPECIFICATIONS
TDS Range: 0 - 5000ppm (CIC-152): 0 - 8500ppm (CIC-152-4)
EC Range: 0 - 9999µS
Temperature Range: 1-80oC; 33-176oF
Accuracy: ±2% (of the reading)
Resolution: 0.1 ppm (0-999); 1 ppm (1000-9999)
ATC: Yes (1 - 80 degrees Celsius)
Calibration: Digital (by push button)
Factory Calibration: 1413 µS
Set Points: Adjustable by push button. Control Point 2: Maximum TDS Limit. Control Point 1: Lower TDS Level.
Relay Control: The unit will transmit an analog signal (simple switch) via open or closed contacts to a device (e.g. pump/valve) when the ppm/µS level reaches the maximum TDS/EC limit (Control Point 2) or the minimum TDS/EC limit (Control Point 1). The contacts are switched back to the normal position once the TDS returns to the acceptable range.
Relay Voltage: 5V (attached devices must have their own power supply)
Alarm: Two independent alarms (set by user)
Display: Bright 5/8" L.E.D. display
Probe: 1/2" bushing, 3 meter (9.8 ft) shielded cable (model SP-1-PSC)
Power supply: AC 110V / AC 220V
Dimensions: 7.2 x 7.2 x 11.1 cm (2.8 x 2.8 x 4.4 in.)
Monitor Weight: 476 g (1 lb .8 oz)
Total Weight: 680.4 g (1 lb 8 oz)

Conductivity/TDS/Resistivity/Temp. Transmitting Controller CCT-8301A

Applications and features
1) With 32 bit processor as the core of the powerful kernel and operating system, make products to IT new era.
2) Using advanced modulus hybrid technology, intelligent measure range automatically measurement switch
3) Language man-machine interface, Guided operation menu, Humanized design process
4) TFT320×240 color LCD, Chinese/English language, multi parameter display in one screen
5) Grading permission password protect function, prevent noncertified person freely revise the engineering parameter when log in.
6) LCD background lighting can select long time lighten or delay sleep, fit low carbon fashion.

Conductivity Cell Type		10.00cm-¹ (optional)	1.000cm-¹ (standard)	0.100cm-¹ (optional)	0.010cm-¹ (optional)
Range	Conductivity	500~100000us/cm (100ms/cm)	1.0~10000us/cm	0.5~200us/cm	0.05~18.25MΩ·cm
	TDS	250~50000ppm	0.5~50000ppm	0.25~100ppm
	Temp.	0~180°C (Sensor PT1000)
Resolution		Conductivity: 0.01us/cm, 0.01ms/cm; Resistivity: 0.01MΩ·cm; TDS: 0.01ppm; Temp.: 0.1°C
Accuracy		Conductivity/TDS: 1.5% F.S.; Resistivity: 2.0%; Temp.: ±0.5°C
ATC		25°C/90°C
Output		4-20mA
Communication		RS485, Modbus RTU agreements
Power		DC24V
IP Grade		IP65
Size		96 x 96 x 94mm
Slot Size		91 x 91mm
Installation		Panel

RO System Conductivity Controller ROC-2313

1. Power voltage: AC 220V±15% 50Hz, Power consumption: ≤3W

2. Environment conditions: temperature: 0~50°C; humidity: ≤85%RH

3. Measuring range: 0~200μS /cm; accuracy: 1.5 level

4. Load capacity of output contact: 3A/250V AC (the magnetic valve should be driven through intermediate relay)

5. Operation pressure of conductance cell: 0~0.5Mpa

6.Medium temperature:5~50°C

7.Temperature compensation: automatic temperature with 25°C as reference temperature

8. Distance of measuring range: less than 30m (the ex-factory configuration of electrode cable is 5m unless there is a special agreement)

9. Display mode: 3 1/2-digit LED digital display

10. Electrode selected: 1.0cm^-1

11. outline dimensions: 96×96×110mm (height×width×depth)

12.meter board hole: 92×92mm (height×width)

The instrument is a combined control instrument of a reverse osmosis controller and an on-line conductivity instrument. It can perform the operation test, status control and on-line monitoring of water quality conductivity (combining PLC controller and conductivity meter). It takes multiple anti-interference measures, adopts unique process flow and graphical control panel with LED indicator lamp embedded, the interface is friendly; menu-driven operation is used, multiple groups of parameters can be set and modified, the requirements of automatic operation are met.

KL-5100 & KL-5200 Conductivity Transmitter

Performance features
5100 is an integration mode conductivity transmitter. 5200 is a fission mode conductivity transmitter. They can meet long distance measurement of water solution conductivity in the industrial processes. The all sealed shell design meet the IP65 defending technology grade , can adapt to the wet environment .The any transferable 4~20mA isolated current signal can realize the operation mode of meter/transmitter by change the connection mode.
Technical Specification
Conductivity measurement range:
Electrode constant 0.1cm-1 : 0~20μS/cm, 0~200μS/cm (optional)
Electrode constant 1.0cm-1 : 0~20μS/cm, 0~200μS/cm 0~2000μS/cm (optional)
Electrode constant 10.0cm-1 : 0~200μS/cm, 0~2000μS/cm 0~20mS/cm (optional)
Temperature measurement range :0~50°C

Accuracy:1.5%(FS)Stability: ±2×10-3 (FS)/24h
Signal output : isolate , transferable 4~20mA current , the optional output mode of meter/transmitter
Power supply: DC 24V±10%
Temperature of measured solution: 5~50°C
Defending types :IP65 defending grade
The max circulative resistance : DC 24V@600Ω
Display mode : Conductivity : 3.5bit LCD digital display , Temperature : 3bit digital display
Outline dimensions: 130×70×50mm (height×width×depth)
Installation mode: pipeline installation(5100), plane installation(5200).

Eddy Current Electrical Conductivity Tester AMC-001

It is a kind of eddy current electrical conductivity meter, which is designed for quick & convenient measurement of material property, such as material separate, quality control, material state check and so on. It uses the electromagnetism testing principle. Testing objects focus on non-ferromagnetic material.
Applications: 1. Test the conductivity of aluminum, copper and other non-ferrous magnetic metal in the processing industry. 2. In the aerospace and automotive industries, monitor the process of heat treatment, the strength and hardness of aluminum alloy. 3. Test the conductivity aluminum when it has not been oxidized. 4. Test the purity grade of materials. 5. Test materials resistivity. 6. Material Thermal Performance analysis.
Features: 1. The meter uses 60 KHz (aviation industry standard) to inspirit. 2. The testing data can be read in two kinds of unit: % IACS and ms/m. 3. Its big typeface, the back light illumination designs are advantageous for users to take the testing data even in low light condition. 4. It uses the high property battery to make sure it keeps more running time, and because of its mini-size, it is easy to carry and to grasp hold. 5. The design of the meter is more advantages: user can replace the probe in the outdoor, don’t need to return to the company to adjust the probe into matching the meter. 6. It can hold measurement data.
Specifications: 1. Measurement technology: Eddy current 2. Operating frequency: 60KHz 3. Size: 180 x 90 x 40mm 4. Weight: 300g 5. Power supply: High capacity, high performance lithium polymer battery 6. Measuring range: 6.9%IACS~110%IACS (4.0ms/m -64ms/m) 7. Resolution: 0.01% IACS 8. Measuring accuracy: 0°C to 50°C: 0~23%IACS: ±0.1%IACS7; 23%IACS~110%IACS: ±0.3%IACS 9. Temperature compensation: Automatic compensation to the value of 20 °C. 10. Normal work environment: Relative humidity; 0~95%; Temperature: 0°C~50°C 11. Probe: Diameter:12.7mm (Optional Diameter 10mm).

Eddy Current Electrical Conductivity Tester AMC-002

It is a kind of eddy current electrical conductivity meter, which is designed for quick & convenient measurement of material property, such as material separate, quality control, material state check and so on. It uses the electromagnetism testing principle. Testing objects focus on non-ferromagnetic material.
Applications: 1. Test the conductivity of aluminum, copper and other non-ferrous magnetic metal in the processing industry. 2. In the aerospace and automotive industries, monitor the process of heat treatment, the strength and hardness of aluminum alloy. 3. Test the conductivity aluminum when it has not been oxidized. 4. Test the purity grade of materials. 5. Test materials resistivity. 6. Material Thermal Performance analysis.
Features: 1. The meter uses 60 KHz (aviation industry standard) to inspirit, and the testing data can be read in two kinds of unit: % IACS or MS/m. 2. Its big typeface, the back light illumination designs are advantageous for users to take the testing data even in low light condition. 3. Two kinds of operate languages satisfy different national demand. 4. It uses the high property battery to make sure it keeps more running time, and because of its mini-size, it is easy to carry and to grasp hold. 5. The design of the meter is more advantages: user can replace the probe in the outdoor, don’t need to return to the company to adjust the probe into matching the meter. 6. It can store 1000 measurement data.

Specifications:

NAME	CONTENT
Measurement technology	Eddy current
Operating frequency	60KHz, 240KHz
Display screen	240X320 pixels TFT-LCD; 4 kinds of background color
LBH	1808030 mm
Instrument case	Anti-intense impact, water-proofing polyester.
Weight	260g
Power supply	High capacity, high performance lithium polymer battery
Measuring range	Conductivity	6.9%IACS~110%IACS; (4.0MS/m~64MS/m)
	Resistivity	Correspond the Conductivity
Distinguishing rate	0.01% IACS; 0.000001Ω·(mm)²/m
Measuring accuracy	0°C to 50°C; 0~23%IACS: ±0.1%IACS; 23%IACS~110%IACS: ±0.3%IACS
Temperature compensation	Automatic compensation to the value of 20°C.
Normal work environment	Relative humidity		0~95%
	Operating temperature		0°C~50°C
Language	English/Chinese
Fitting	Portable box; probe; probe in cable; operating manual; conductivity standard sample; adapter.
Probe	Diameter:12.7mm; Applicable to minimum measuring area diameter at 60KHz is10mm, standard.
	Diameter: 8mm; Applicable to minimum measuring area diameter at 240KHz is 7mm, optional.
Note: The conductivity measurements automatically rectified to the value at 20°C。

HM AP-1 AquaPro Water Quality TDS Meter

FEATURES
Measures total dissolved solids (TDS) and temperature.
Automatic Temperature Compensation (ATC)
Water-resistant housing
Measurement Range: 0-5000ppm
Digital Calibration (push button)
Auto-off function, data-hold function and low-battery indicator.
Display: large and easy-to-read LCD screen includes simultaneous temperature reading.
Factory Calibrated: The AquaPro is calibrated with a 342 ppm NaCl solution. The meter can be recalibrated with digital calibration using the push buttons, rather than a screwdriver.
Includes a cap and batteries
Comes in a retail-oriented package
SPECIFICATIONS
TDS Range: 0-5000ppm (mg/L)
Temperature Range: 0-80 °C; 32-176 °F
Resolution: 1ppm; Temp. resolution is 0.1 °C/F
Accuracy: +/- 2%
Calibration: Digital calibration by push button.
Housing: Water-resistant
Power source: 1 x 3V button cell (CR2032)
Dimensions: 15 x 2.8 x 1.3cm (5.9 x 1.1 x .5 inches)

HM TDS Meters KL-730 (TDS-3) & KL-731 (TDS-3 Temp, With Temp Display)

Range: 0 - 9990ppm (mg/L)
Resolution: 1ppm (also available in 10ppm)
Accuracy: +/- 2%
Power source: 2 x 1.5V button cell batteries (included)
Battery life: over 1000 hours of continuous use
Dimensions: 15.5 x 3.1 x 2.3cm (6.1 x 1.25 x 1")
Weight with case: 76.5g (2.7 oz)
Weight without case: 56.7g (2 oz)
Ideal for commercial use. Includes a carrying case with belt clip.
Highly efficient and accurate due to its advanced microprocessor technology.
Hold Function: saves measurements for convenient reading and recording.
Auto-off function: the meter shuts off automatically after 10 minutes of non-use to conserve batteries.
Measurement Range: 0-9990ppm. From 0-999ppm, the resolution is in increments of 1ppm. From 1000 to 9990ppm, the resolution is in increments of 10ppm, indicated by a blinking 'x10' image.
Display: large and easy-to-read LCD screen.
Factory Calibrated: recalibration is not necessary, but can be done easily with a watch screwdriver. There's no need for messy solutions.
Also available in "x10" mode: reads in increments only of 10ppm (0-9990ppm).

HM TDS Meters (Total Dissolved Solids) KL-740 & KL-741 (With Temp Display)

FEATURES
Includes an internal digital thermometer (celsius).
The smallest and lightest TDS meter available on the market.
Hold Function - Saves measurements for convenient reading and recording.
Auto-off function - Turns off meter after 10 minutes of non-use to conserve batteries.
Dual Range - Measures from 0 - 999ppm, with a resolution of 1ppm. From 1000 to 9990ppm, the resolution is 10ppm, indicated by a blinking 'x10' image.
Factory Calibrated: our meters are calibrated with a 342ppm NaCl solution. Meters can be recalibrated with a mini-screwdriver.
Recommended for aquariums & aquaculture, horticulture & hydroponics, pools & spas and water cooler professionals.

SPECIFICATIONS
TDS Range: 0-9990ppm (mg/L)
Temp. Range: 0-80 degrees Celsius
Resolution: 1ppm, 1 degree Celsius
Accuracy: +/- 2%
ATC: Built-in sensor for Automatic Temperature Compensation of 1 to 50 degrees Celsius (33 to 122 degrees Farenheit)
Power source: 2 x 1.5V button cell batteries (included)
Battery life: 1000 hours of usage
Dimensions: 14 x 2.3 x 1.5 cm (5.5 x .9 x .55 inches)
Weight: 34g (1.2 oz)

TDS Meters (Total Dissolved Solids) KL-710

TDS Range: 0-9990ppm (mg/L)
Resolution: 1ppm, 1 degree Celsius
ATC: Built-in sensor for Automatic Temperature Compensation of 1 to 50 degrees Celsius (33 to 122 degrees Farenheit)
Accuracy: +/-3%
Auto Power Off.
Power source: 2 x 1.5V button cell batteries (included)
Dimensions: 15.5 x 3.1 x 2.3 cm (6.1 x 1.25 x 1")
Weight: 85g (3 oz)
Factory calibrated to NaCl 342ppm; adjustable
Data Hold
Durable Construction
For drinking water, water filter checks, travel, hydroponics, aquariums, food and coffee ...

TDS Meters (Total Dissolved Solids) KL-711

SPECIFICATIONS
TDS Range: 0-9990ppm (mg/L)
Temp. Range: 0-80 degrees Celsius
Resolution: 1ppm, 1 degree Celsius
Accuracy: +/-2%
ATC: Built-in sensor for Automatic Temperature Compensation of 1 to 50 degrees Celsius (33 to 122 degrees Farenheit)
Power source: 2 x 1.5V button cell batteries (included)
Battery life: 1500 hours of usage
Dimensions: 153 x 31 x 23mm
Weight: 77g

Conductivity/TDS Meter

Model	HMT-1	HMT-2	HMT-3	HMT-4	HMT-5
Range	0~9990ppm	0~9990ppm 0~99°C;32~212℉	0~9990us/cm	0~9990us/cm 0~99°C;32~212℉	0~9990ppm;0~9990us/cm 0~99°C; 32~212℉
Accuracy	±2%F.S
A T C	0 ~ 50°C
Auto Shut-off	10 minutes
Power	2×1.5v(LR44l)
Dimensions	142×25×15mm
Weight	30g

KL-139 TDS Meter

Order No.:
KL-139P (Platinum Probe)
KL-139S (Stainless Steel Probe)

Technical Specification:
1.Measuring range:0-1999ppm (mg/L)
2.Resolution: 1ppm (mg/L)
3.Accuracy: ±2%F.S
4.Operating Temperature: 0°C- 50°C
5.Power Supply: 2×3V（CR2032 Battery）
6.Environment: Humidity: ≤95%
7.Display:4-digital LCD
8.Weight:46g
9.Dimension:150mm×27mm×20mm

Pocket sized and feather-weight for portable use in a large number of applications including Production and drinking of pure water, Cleanness of swimming pool water, Food processing, Hospitals and medical products, Aquatic cultivation, Boiler water, Households and offices, Aquarium water, Teaching of physics and chemistry, Electroplating water, Cooling towers, Laboratories, Ionized water and water quality testing etc

KL-139A & KL-139B TDS Meter

Model	KL-139A	KL-139B
Measuring Range	0~1999PPm(mg/L)
Accuracy	±2℅F·S
Resolution	1PPm(mg/L)
Display	4-digital LCD
Environment	Humidity:≤95℅
ATC	0°C~50°C
Power Supply	4×1.5V(AG13)
Dimensions	165×26×26(mm³)	60×55×23(mm³)
Weight	63g	60g
Order No.:KL-139AP (Platinum Probe)KL-139AS (Stainless Steel Probe)		Order No.: KL-139B (Normal Battery) KL-139BA (Adaptor + Rechargeable Battery)

KL-139C TDS Meter

Order No.:
KL-139CP (Platinum Probe)
KL-139CS (Stainless Steel Probe)
Measuring Range: 10~1990ppm
Accuracy:±2% F.S.
Resolution: 10ppm
ATC: 0°C~50°C
Power Supply: 4×1.5V(AG13)
Dimensions: 150mm×29mm×15mm
Weight: 51g

KL-9835 TDS Meter

Order No.:
KL-9835P (Platinum Probe)
KL-9835S (Stainless Steel Probe)
Measuring Range: 0~1999ppm
Accuracy: ±2% Full Scale
Resolution: 1ppm
ATC: 0°C~50°C
Power Supply: 3×1.5V(AG13)
Dimensions: 175mm×51mm×25mm
Weight: 60g

KL-1396 (Stainless Steel Probe) KL-1396P (Platinum Probe) Waterproof TDS and Tem. Meter

Technical Specification:

	ppm	Temp(°C)
Measuring range	0~19990ppm	-50°C~70°C
Resolution	10ppm	0.1°C
Accuracy	±2% F·S	±1°C
Display	4-digital LCD
Environment	Humidity≤95%
Automatic Temperature Compensation	0°C~50°C
Power Supply	4×1.5V(AG13)
Dimensions	188mm×35mm×35mm
Weight	98g

KL-1395 TDS Meter with Temp Display

Order No.:
KL-1395P (Platinum Probe)
KL-1395S (Stainless Steel Probe)
Measuring Range: 0~1999ppm (mg/L); -50°C~70°C
Resolution: 1ppm (mg/L); 0.1°C
Accuracy: ±2% F.S.; ±1°C
Display: 4-digital LCD
Environment: Humidity≤95%
ATC: 0°C~50°C
Power Supply: 4×1.5V(AG13)
Dimensions: 170×36×23(mm3)
Weight: 98g

KL-1393 TDS Meter

Order No.:
KL-1393P (Platinum Probe)
KL-1393S (Stainless Steel Probe)

Measuring Range: 0~19.99ppt
Accuracy:±2% F.S.
Resolution: 0.01ppt
ATC: 0°C~50°C
Power Supply: 2×3V(CR2032)
Dimensions: 150mm×27mm×20mm
Weight: 46g

KL-1393A & KL-1393B TDS Meter

Model	KL-1393A	KL-1393B
Measuring range	0~19.99PPt
Accuracy	±2%F·S
Resolution	0.01PPt
Display	4-digital LCD
Environment	Humidity≤95%
Automatic Temperature Compensation	0°C~50°C
Power Supply	4×1.5V(AG13)
Dimensions	165×26×26(mm3)	60×55×23(mm3)
Weight	63g	60g
Order No.: KL-1393AP (Platinum Probe) KL-1393AS (Stainless Steel Probe)		Order No.: KL-1393B (Normal Battery) KL-1393BA (Adaptor + Rechargeable Battery)

KL-1393C TDS Meter

Order No.:
KL-1393CP (Platinum Probe)
KL-1393CS (Stainless Steel Probe)

Measuring Range: 100~10000ppm
Accuracy:±2% F.S.
Resolution: 100ppm
ATC: 0°C~50°C
Power Supply: 4×1.5V(AG13)
Dimensions: 150mm×29mm×15mm
Weight: 51g

KL-1393 TDS Meter

Order No.:
KL-1393P (Platinum Probe)
KL-1393S (Stainless Steel Probe)

Measuring Range: 0-19.99ppt
Accuracy:±2% F.S.
Resolution: 0.01ppt
ATC: 0°C~50°C
Power Supply: 2×3V(CR2032)
Dimensions: 150mm×27mm×20mm
Weight: 46g

TDS Monitor AMT232 (Hose Type) AMT233 (Pipe Quick Connector)

The new TDS monitor is an smart meter, size only 55 x 38mm. Use one CR2450 battery can use 6 months more.
FEATURES 1. Auto on (when water flow) and Auto off (when water stop flow). 2. Easy to install. 3. Display both TDS value and in Smile Face (0-50ppm); Calm Face (51-300ppm); Cry Face (301ppm up). SPECIFICATIONS 1. TDS Range: 0-4999ppm 2. LED digital display. 3. Standby power: 100uA; power consumption: 2.5mA 4. Operation Temperature: 0~50°C 5. Batteries: CR2045, DC3V, 540mA 6. Auto On when water flow, auto off when water stop flow. 7. Size: 55 x 38mm (2.1 x 1.95 inch) 8. Weight: 25g

Filter Monitor FM-1

The new Filter Monitor is an innovative inline combination timer and volumizer. The battery-powered FM-1 has five timers for a 5-stage system, as well as a water volumizer and programmable set-points and alarms for each function, all in a crisp, attractive housing.

FEATURES
A five-stage filter monitor with five independent timers and a tri-color LED faucet indicator disc.
Works on time (and volume for the FM-2) for up to five stages (can be less).
The LED indicator disc will illuminate a green, yellow or red light when the water is turned on. The color indicates the percentage of elapsed time.
Auto-Off function conserves battery power. The unit shuts off automatically after 5 minutes of non-use.
The timer counts down in months or days (settings can be modified).
Includes an audible alarm (beep).
Modern design is perfect for any kitchen.
Installs quickly and easily.
SPECIFICATIONS
Timer Range: 0-999 days/months
Timer Modes: Days or months (default is months)
Settings: One alert per stage, up to five stages
Default Setting: 12 months
Batteries: 2 x AA (included)
Battery Life: approx. 18 months
Base Unit Dimensions: 100 x 63 23 mm (4 x 2.5 x 0.9 in)
Base Unit Weight: 119 g (4.2 oz.) (including batteries)
Flow Switch Cable Length: 93 cm (36.6 in)
Flow Switch Fitting Size: 1/4" Quick Connect
LED Faucet Indicator Disc Cable Length: 92cm (36.25 in)
LED Faucet Indicator Disc Dimensions:4.75cm (1-1/4") dia., 8cm (5/16") high

Filter Monitor FM-2

The new Filter Monitor is an innovative system to alert when a filter needs to be changed via color-coded lights at the base of the faucet. The battery-powered FM-2 has five timers for a 5-stage system, as well as a water volumizer and programmable set-points and alarms for each function, all in a crisp, attractive housing.

FEATURES
•A five-stage filter monitor with five independent timers and a tri-color LED faucet indicator disc.
•Counts time and volume for up to five stages (can be less).
•The LED indicator disc will illuminate a green, yellow or red light when the water is turned on. The color indicates the percentage of elapsed time and volume used.
•Auto-Off function conserves battery power. The unit shuts off automatically after 5 minutes of non-use.
•The timer counts down in months or days (settings can be modified).
•The volumizer counts up in gallons or liters (settings can be modified).
•Includes an audible alarm (beep).
•Modern design is perfect for any kitchen.
•Installs easily.
•Includes the FMS-2 flow sensor.
SPECIFICATIONS
Timer Range: 0-999 days/months
Timer Modes: Days or months (default is months)
Volume Range 0-99999 Gallons / Liters
Volume Modes: Gallons (default) or Liters
Volume Accuracy: +/-1% (at typical flow rates of approx. 1.5 to 2.5 LPM; low and high rates may affect accuracy)
Maximum Pressure: 150 psi
Settings: One alert per stage, up to five stages
Default Setting: 12 months
Batteries: 2 x AA (included)
Battery Life: approx. 18 months
Base Unit Dimensions: 100 x 63 23 mm (4 x 2.5 x 0.9 in)
Base Unit Weight: 119 g (4.2 oz.) (including batteries)
Flow Sensor Cable Length: 93 cm (36.6 in)
Flow Sensor Fitting Size: 1/4" Quick Connect
LED Faucet Indicator Disc: Works with any non-air gap filter faucet
LED Faucet Indicator Disc Cable Length: 92 cm (36.25 in)
LED Faucet Indicator Disc Dimensions: 4.75 (1 1/4" in.) dia., 8 cm (5/16") high

Dual TDS Monitor KL-760 & Changeable Probe KL-760P (HM model DM-1)

FEATURES
1. Displays TDS levels of the feed water and product water with in & out electrode probes. 2. Highly efficient and accurate due to its advanced microprocessor technology. 3. Auto-Off function conserves battery power. The unit shuts off automatically after 10 minutes of non-use. 4. Dual Range 0-9990ppm (From 0 - 999ppm the resolution is 1ppm. From 1000 to 9990ppm, the resolution is 10ppm, indicated by a blinking 'x10' image.) 5. Factory Calibrated -Recalibration is not necessary. 6. Comes equipped with John Guest Quick-Connect T-fittings as shown. 7. Installs quickly and easily.
SPECIFICATIONS
Range: 0-9990 ppm Accuracy: ±2% Cable Length: 24.5" (including sensor) Power source: 2 x 1.5V button cell batteries (included) Battery life: over 1000 hours of continuous use Size: 7.6 x 2 x 4.7 cm (3 x 0.8 x 1.9") Weight: 79.4 g (2.8 oz.)

Dual TDS Monitor KL-761 (HM model DM-2)

FEATURES

Differences from the KL-760:
Designed for commercial/industrial applications.
Stronger, water-resistant casing.
Improved design, including an extra large, easy-to-read LCD display.
Longer, waterproof, shielded cables.
Variable mounting bracket.

SPECIFICATIONS

Range: 0-9990 ppm
Accuracy: ±2%
Cable Length: 46" (including sensor)
Power source: 2 AAA batteries (included)
Battery life: over 1000 hours of continuous use
Size: 11.6 x 6.8 x1.8 cm (4.6 x 2.6 x 0.7")
Weight: 201.3 g (7.1 oz.)

Dual TDS Monitor KL-761EC (HM model DM-2EC)

FEATURES

SPECIFICATIONS

KL-RO22 Dual TDS Meter

Technical Specification
Measuring Range: 0~1999ppm
Resolution: 1ppm
Accuracy:±2% Full Scale
Automatic Temperature Compensation: 0~50°C
Power Supply: 4×1.5V (AG13)
Dimensions: 60mm×55mm×23mm
Weight: 98g

HL-233 Level Controller

Power Supply: 220V/50HZ or 110V/60HZ
Power Consumption: 2Watts
Size: 150 x 85 x 42mm
Weight: 690g
Environment: Temperature: 0-50ºC, Humidity 95%
The electronic level controller with 2 sensors will automate aquarium water top off. We include two float switch sensors with our electronic water level controller. The first float switch sensor triggers the feed pump (sold separately) to maintain the desire water level. The second float switch sensor ensures dependability and offers over flow protection. Our water level controller can also be used to protect pump from running dry. It can be utilized in three ways.

HL-233T Level Controller with Temperature

Technical Specification:
Temp Range: 0~80°C
Resolution: 0.1°C
Accuracy: ±1°C
Environment Temperature: 0~50°C, Humidity<95%
Power Supply: AC 220V 50Hz
Dimensions: 150mm×85mm×42mm
Weight: 690g

PS-100 Panel Mount TDS Controller

Install the Panel Mount Controller to constantly monitor TDS levels of water produced by a high-output system.
FEATURES
•Monitors and controls TDS levels for high output commercial systems.
•Large, bright L.E.D. display.
•An alarm will sound if the TDS level rises above the user-set level.
•Installs easily in minutes.
•Includes one sensor probe (at no extra cost).
•Protective cover also available (sold separately)

SPECIFICATIONS
Range: 0 - 999ppm
Accuracy: ±2%
Conversion Factor: NaCl (avg. 0.5)
Resolution: 1 PPM
ATC: Yes (1 - 65 degrees Celsius)
Calibration: Adjustable (manual)
Setting: Controlled by on-screen up/down buttons
Relay Control: The unit will open or close a circuit via dry contacts when the ppm level reaches or exceeds the control setting (simple switch). It can be used to control a pump, solenoid valve or other device.
Relay Voltage: 5V
Alarm: Optional steady beep (set by user)
Display: Bright 5/8" L.E.D. display
Probe: 1/2" bushing, 3 meter (9.8 ft) shielded cable
Power supply: AC 110V / AC 220V
Dimensions: 7.2 x 7.2 x 10.2 cm (2.8 x 2.8 x 4 in.)
Monitor Weight: 476 g (1 lb .8 oz)
Total Weight: 680.4 g (1 lb 8 oz)

PS-200 Dual TDS Controller

Install the Dual TDS Controller to constantly monitor TDS levels of water produced by a high-output system. Immediately know if the TDS levels rise above an acceptable level.
FEATURES
•Monitors and controls TDS levels of two water lines (e.g., feed water and product water) for high output commercial systems.
•Large, bright L.E.D. display.
•An alarm will sound if the TDS level rises above the user-set level for the output water.
•Installs easily in minutes.
•Includes two sensor probes (at no extra cost).
•The PS-200 is a monitor for Line 1 (in-line) and a controller for Line 2 (out-line).
•Protective cover also available (sold separately)

SPECIFICATIONS
Range: 0 - 999ppm
Accuracy: ±2%
Conversion Factor: NaCl (avg. 0.5)
Resolution: 1PPM
ATC: Yes (1 - 65 degrees Celsius)
Calibration: Adjustable
Setting: Controlled by on-screen up/down buttons
Relay Control: The unit will open or close a circuit via dry contacts when the ppm level (out line/line 2 only)reaches or exceeds the control setting (simple switch). It can be used to control a pump, solenoid valve or other device. (In line/Line 1 does not have a control function)
Relay Voltage: 5V (simple switch)
Alarm: Optional steady beep for Out line/Line 2 (set by user)
Display: Bright 5/8" L.E.D. display
2 Probes: 1/2" bushing, 3 meter (9.8 ft) shielded cable
Power supply: AC 110V / AC 220V
Dimensions: 7.2 x 7.2 x 10.2 cm (2.8 x 2.8 x 4 in.)
Monitor Weight: 476 g (1 lb .8 oz)
Total Weight: 822.1 g (1 lb 13 oz)

PS-202 Dual TDS Controller

The PS-202 allows for continuous and simultaneous monitoring and control of TDS levels on two water lines.
FEATURES
•Simultaneously monitors and controls the TDS levels of two water lines (e.g., the feed water and product water) for high output commercial systems.
•Large, bright L.E.D. displays.
•An alarm will sound if the TDS level rises above the user-set level for both lines.
•Installs easily in minutes.
•Includes two 1/2" sensor probes (at no extra cost).

SPECIFICATIONS
Range: 0 - 999ppm
Accuracy: ±2%
Conversion Factor: NaCl (avg. 0.5)
Resolution: 1 PPM
ATC: Yes (1 - 65 degrees Celsius)
Calibration: Adjustable
Setting: Controlled by on-screen up/down buttons
Relay Control: The unit will open or close a circuit via dry contacts when the ppm level of the output water (line 2) or input water (line 1) reaches or exceeds its control setting (simple switch). The PS-202 can be used to control one or two pumps, solenoid valves or other device.
Relay Voltage: 5V
Alarm: Steady beep for both lines
Display: Bright 5/8" L.E.D. dual displays
2 Probes: 1/2" bushing, 3 meter (9.8 ft) shielded cable
Power supply: AC 110V / AC 220V
Dimensions: 9.4 x 9.4 x 12.5 cm (3.7 x 3.7 x 4.9 in.)
Monitor Weight: 569.8 g (1 lb 4.1 oz)
Total Weight: 938.4 g (2 lbs 1.1 oz)

Water Electrolyzer WE-1

Electrolysis of water is the decomposition of water (H2O) into oxygen (O2) and hydrogen gas (H2) due to an electric current being passed through the water.
This technique can be used to make hydrogen fuel (hydrogen gas) and breathable oxygen; for drinking water to test the water TDS value.

Reverse Osmosis (RO) Program Controller AMX001

Overview
The controller is a collection of typical mode of operation of many small and medium-sized reverse osmosis system, the control of single technology is a direct replacement for the PLC, programmed operation, greatly simplifying the construction elements. Control panel graphics, image process embedded LED indicators display system status, intuitive. RO controller uses four of the five into work.

Specifications
1. Signal acquisition: water no water protection, low-pressure protection, the protection of high-pressure, pure water tank level protection, external.

2. Output control: the inlet valve, flush valve, source pumps, high pressure pump
3. Rinse method: pressure flushing
4. Display: the RO flow chart
5. Control Output: ON normally open single contact output
6. Contact capacity: 10A/250V AC (resistive load)
7. Power supply: AC 220V ± 10% 50/60Hz OR required.
8. Working conditions: ambient temperature: 0 ~ 50°C; Relative Humidity: ≤85%
9. Dimensions: 48 x 96 x 100mm
10. Cut-out Dimensions: 45 x 92mm
11. Installation: Panel

Measuring range

Accuracy

Storage content

Quality Safety Certificate

FEATURES