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Shanghai GL Environmental Technology Co., Ltd.

2 Relays and 4-20mA Signal Output Sensor pH Conductivity TDS Ec Meter Controller

2 Relays and 4-20mA Signal Output Sensor pH Conductivity TDS Ec Meter Controller

US$98.00-160.00

Digital Soil TDS Ec pH Salinity Conductivity Meter Probe

Digital Soil TDS Ec pH Salinity Conductivity Meter Probe

US$450.00-670.00

High Accuracy Digital Water TDS Ec Resistivity Electrical Conductivity Meter

High Accuracy Digital Water TDS Ec Resistivity Electrical Conductivity Meter

US$98.00-160.00

Wholesale Apure Digital 4-20mA pH Ec TDS Controller pH ORP Meter

Wholesale Apure Digital 4-20mA pH Ec TDS Controller pH ORP Meter

US$98.00-165.00

1/4

Suzhou Delfino Environmental Technology Co., Ltd.

·Manufacturer/Factory & Trading Company

Chinese Manufacturer Online Conductivity Meter Ec Meter for RO Treatment

Chinese Manufacturer Online Conductivity Meter Ec Meter for RO Treatment

US$85.00-100.00

Temperature Compensation Ec pH/ORP Analyzer/Controller/Meter for Wastewater Treatment

Temperature Compensation Ec pH/ORP Analyzer/Controller/Meter for Wastewater Treatment

US$140.00-160.00

Industrial Ec/Do/Tu/TDS/pH/ORP Multi-Parameter Meter for Wastewater Treatment

Industrial Ec/Do/Tu/TDS/pH/ORP Multi-Parameter Meter for Wastewater Treatment

US$275.00-305.00

Online pH/Ec/Do/Tu/Cod Multi-Parameter Water Meter for Water Treatment

Online pH/Ec/Do/Tu/Cod Multi-Parameter Water Meter for Water Treatment

US$249.00-290.00

1/4

Hangzhou Supmea International Trading Co., Ltd.

·Manufacturer/Factory & Trading Company

Supmea Dissolved Oxygen Turbidity Meter Industrial Ec TDS Do Conductivity pH Meter

Supmea Dissolved Oxygen Turbidity Meter Industrial Ec TDS Do Conductivity pH Meter

US$50.00-150.00

pH Ec Controller with Dosing Pump Continuous pH Ec Meter

pH Ec Controller with Dosing Pump Continuous pH Ec Meter

US$155.00-170.00

Textile Dyeing Industrial Solution Conductivity Meter Water Ec TDS Conductivity Sensor

Textile Dyeing Industrial Solution Conductivity Meter Water Ec TDS Conductivity Sensor

US$75.00-105.00

Industrial Portable Conductivity Ec Meter Digital TDS Water Tester

Industrial Portable Conductivity Ec Meter Digital TDS Water Tester

US$250.00-280.00

1/4

Henan Bingsheng Industrial Co., Ltd.

·Manufacturer/Factory & Trading Company

High-Precision pH TDS&Ec Meter for Home Water Quality Testing Ec Meter

High-Precision pH TDS&Ec Meter for Home Water Quality Testing Ec Meter

US$3.99-4.55

Digital Temperature Meter S. G Salinity ORP Ec TDS pH Meter

Digital Temperature Meter S. G Salinity ORP Ec TDS pH Meter

US$8.90-13.90

High Accuracy pH Meter Ec China Digital TDS Meter TDS Water

High Accuracy pH Meter Ec China Digital TDS Meter TDS Water

US$3.99-4.55

Smart 10-in-1 Water Testing Kit – Multi-Function pH, ORP, Ec, TDS, Salinity, Temp Meter for Aquariums & Food Safety

Smart 10-in-1 Water Testing Kit – Multi-Function pH, ORP, Ec, TDS, Salinity, Temp Meter for Aquariums & Food Safety

US$29.00-36.00

1/4

Shanghai Kuosi Electronic Co., Ltd.

Online Thermal TDS Ec Controller Digital Electrical Conductivity Meter Sensor for Water

Online Thermal TDS Ec Controller Digital Electrical Conductivity Meter Sensor for Water

US$98.00-160.00

Online Water Testing Instrument Digital Ec TDS Conductivity Meter Controller

Online Water Testing Instrument Digital Ec TDS Conductivity Meter Controller

US$98.00-160.00

Apure Online Digital pH ORP Ec Water Quality Analyzer Meter pH Transmitter

Apure Online Digital pH ORP Ec Water Quality Analyzer Meter pH Transmitter

US$98.00-165.00

2 Relays and 4-20mA Signal Output Sensor pH Conductivity TDS Ec Meter Controller

2 Relays and 4-20mA Signal Output Sensor pH Conductivity TDS Ec Meter Controller

US$98.00-160.00

1/4

Qingdao Tlead International Co., Ltd.

·Trading Company

3 in 1 Combo pH Ec TDS Temperature Meter

3 in 1 Combo pH Ec TDS Temperature Meter

Digital Conductivity Tester Ec-138c Ec Meter

Digital Conductivity Tester Ec-138c Ec Meter

Ec98330 Ec CF TDS Ecostick Nutrient Tester Conductivity Meter

Ec98330 Ec CF TDS Ecostick Nutrient Tester Conductivity Meter

Waterproof pH Ec TDS Temperature Meters

Waterproof pH Ec TDS Temperature Meters

1/4

Shanghai Haiker Environmental Protection Equipment Co., Ltd

·Trading Company

M510t-a Handheld Lab Water Analyzer Multi-Parameter pH/Ec/ISE/Temp. (mV/ORP/ pX/Resistivity/TDS/Sal.) Meter

M510t-a Handheld Lab Water Analyzer Multi-Parameter pH/Ec/ISE/Temp. (mV/ORP/ pX/Resistivity/TDS/Sal.) Meter

US$727.94-1,007.72

Ec500t Desktop Conductivity Analyzer Testing Conductivity Meter Digital Ec Meter for Laboratory Water Quality Analysis

Ec500t Desktop Conductivity Analyzer Testing Conductivity Meter Digital Ec Meter for Laboratory Water Quality Analysis

US$583.01-699.62

Ec210e Digital Water Portable Electrical Conductivity Meter Ec TDS Meter, Electrical Conductivity Meter Ec TDS Meter Price

Ec210e Digital Water Portable Electrical Conductivity Meter Ec TDS Meter, Electrical Conductivity Meter Ec TDS Meter Price

US$207.73-276.97

M600L Benchtop Multi-Parameter Analyzer pH/Ec/ISE/Do/Temp (mV/ORP/pX/Resistivity/TDS/ Sal) Meter

M600L Benchtop Multi-Parameter Analyzer pH/Ec/ISE/Do/Temp (mV/ORP/pX/Resistivity/TDS/ Sal) Meter

US$1,288.03-1,783.41

1/4

Wenzhou Bingo Imp. & Exp. Co., Ltd.

Digital 5 in 1 Water Quality Test Pen TDS/Ec/pH/Temp/Salt Meter for Swimming Pool Aquaculture

Digital 5 in 1 Water Quality Test Pen TDS/Ec/pH/Temp/Salt Meter for Swimming Pool Aquaculture

US$8.00-10.00

Factory Supply LCD Digital Water Quality Test Pen 5 in 1 Test Pen TDS/Ec/pH/Temp/Salt Acidity Meter

Factory Supply LCD Digital Water Quality Test Pen 5 in 1 Test Pen TDS/Ec/pH/Temp/Salt Acidity Meter

US$8.00-10.00

5 in 1 Water Quality Tester TDS/Ec/pH/Temp/Salt Digital pH Meter pH Pen for Swimming Pool

5 in 1 Water Quality Tester TDS/Ec/pH/Temp/Salt Digital pH Meter pH Pen for Swimming Pool

US$8.00-10.00

Bg-M65 5 in 1 Water Quality Meter Digital pH Meter Ec Meter TDS Meter

Bg-M65 5 in 1 Water Quality Meter Digital pH Meter Ec Meter TDS Meter

US$8.00-10.00

1/4

Shenzhen StarWSN Science & Technology Co., Ltd.

·Manufacturer/Factory & Trading Company

RS485 Online Conductivity Sensor Electrical Conductivity Meter Ec Water Monitoring System Testing

RS485 Online Conductivity Sensor Electrical Conductivity Meter Ec Water Monitoring System Testing

Water Quality Float Buoy Monitoring Station Lora RS485 Remote Configurable pH Cod ORP Ec Meter

Water Quality Float Buoy Monitoring Station Lora RS485 Remote Configurable pH Cod ORP Ec Meter

US$3,500.00

Cod Ec pH Do Residual Chlorine Turbidity Ammonia Nitrogen Monitor Station Water Quality Meter

Cod Ec pH Do Residual Chlorine Turbidity Ammonia Nitrogen Monitor Station Water Quality Meter

US$6,200.00

High Precision Integrated Multi-Parameter Water Quality Sewer Wastewater Monitoring Detector Station Ec pH Do ORP Cod Meters Transducer for Lake River

High Precision Integrated Multi-Parameter Water Quality Sewer Wastewater Monitoring Detector Station Ec pH Do ORP Cod Meters Transducer for Lake River

US$5,500.00-6,200.00

1/4

Anhui Madsur Technology Co., Ltd.

·Manufacturer/Factory & Trading Company

Madsur Laboratory Table Top Benchtop pH/EC Meter for Water Quality Tester

Madsur Laboratory Table Top Benchtop pH/EC Meter for Water Quality Tester

US$74.60-114.00

Handheld Portable EC Meter Conductivity/TDS/Salinity/Resistivity Meter

Handheld Portable EC Meter Conductivity/TDS/Salinity/Resistivity Meter

US$258.00-275.00

Water Quality Detect Meter RS485/RTU Output pH Ec Meter for Water Testing

Water Quality Detect Meter RS485/RTU Output pH Ec Meter for Water Testing

US$439.00-499.00

Electronic Digital Salinity Meter Pen-type EC Analyzer With Dry Battery

Electronic Digital Salinity Meter Pen-type EC Analyzer With Dry Battery

US$20.00-49.00

1/4

Shanghai Boqu Instrument Co., Ltd.

·Manufacturer/Factory & Trading Company

Boqu Portable Dds-1702 Meter Buy Water Digital Conductivity Ec Sensor/Probe Ec Conductivity Meter

Boqu Portable Dds-1702 Meter Buy Water Digital Conductivity Ec Sensor/Probe Ec Conductivity Meter

US$49.00-249.00

Boqu Pipe Thread-Type Sensor Hight Temperature Water Electrical Ec Sensor Conductivity Meter Conductivity Probe/Sensor

Boqu Pipe Thread-Type Sensor Hight Temperature Water Electrical Ec Sensor Conductivity Meter Conductivity Probe/Sensor

US$85.00-550.00

Boqu Dds-1706 Laboratory Research Grade Benchtop Meters for Ec Measurement Lab Ec TDS Salinity Meter Controller Analyzer

Boqu Dds-1706 Laboratory Research Grade Benchtop Meters for Ec Measurement Lab Ec TDS Salinity Meter Controller Analyzer

US$49.00-249.00

Boqu Mpg-6099 pH / ORP and Ec Meter Nitrite Nitrate Ammonia Multi Parameter Water Quality Water Testing Meter

Boqu Mpg-6099 pH / ORP and Ec Meter Nitrite Nitrate Ammonia Multi Parameter Water Quality Water Testing Meter

US$1,000.00-9,999.00

1/4

Zhangzhou Green-Lake Import & Export Co., Ltd.

Water Quality 4 in 1 Digital pH TDS Ec Temperature Tester Meter

Water Quality 4 in 1 Digital pH TDS Ec Temperature Tester Meter

100 Pieces(MOQ)

pH Ec Ppm Test Stick for Water Quality Analysis Meter

pH Ec Ppm Test Stick for Water Quality Analysis Meter

100 Pieces(MOQ)

Water Quality 3 in 1 Multifunction Digital pH Ec Temperature Tester Meter

Water Quality 3 in 1 Multifunction Digital pH Ec Temperature Tester Meter

100 Pieces(MOQ)

Multifunction 5 in 1 pH TDS Ec Salinity Temp. Water Quality Tester Meter

Multifunction 5 in 1 pH TDS Ec Salinity Temp. Water Quality Tester Meter

100 Pieces(MOQ)

1/4

Wuxi Chaoda Electronic Technology Co., Ltd.

Online pH Controller TDS Ec Controller Digital Electrical Conductivity Meter

Online pH Controller TDS Ec Controller Digital Electrical Conductivity Meter

US$28.57-85.71

Industrial Conductivity Meter, Water Quality Ec Value Detector, Conductivity Controller

Industrial Conductivity Meter, Water Quality Ec Value Detector, Conductivity Controller

US$121.60-285.97

TDS Pure Water Detection Ec Meter Sensor RS485

TDS Pure Water Detection Ec Meter Sensor RS485

US$121.60-285.97

Industrial Online Conductivity Meter Ec Meter Testing Instrument

Industrial Online Conductivity Meter Ec Meter Testing Instrument

US$121.60-285.97

1/4

Shandong Renke Control Technology Co., Ltd.

·Manufacturer/Factory & Trading Company

Cheap Price Smart Plant Sensor Temp Ec Tester Portable Soil Moisture Meter

Cheap Price Smart Plant Sensor Temp Ec Tester Portable Soil Moisture Meter

US$20.00-25.00

Handheld Soil Temperature Ec pH Meter Analyzer Digital Soil Moisture Data Logger

Handheld Soil Temperature Ec pH Meter Analyzer Digital Soil Moisture Data Logger

Aquaculture Portable Multiparameter Water Quality Meter with pH TDS ORP Ec Do

Aquaculture Portable Multiparameter Water Quality Meter with pH TDS ORP Ec Do

US$155.00-451.00

Online Analog Modbus TDS Ec Meter Water Conductivity Probe for Industrial Laboratory

Online Analog Modbus TDS Ec Meter Water Conductivity Probe for Industrial Laboratory

US$53.00-95.00

1/4

Shanghai Boqu Instrument Co., Ltd.

·Manufacturer/Factory

Industrial Conductivity Meter&Ec Meter (DDG-200)

Industrial Conductivity Meter&Ec Meter (DDG-200)

US$1.00-100.00

Water Treatment Ec TDS Conductivity Meter Probe

Water Treatment Ec TDS Conductivity Meter Probe

Digital Display Conductivity Meter for TDS, Ec, Salinity Measuring (DDG-2080PRO)

Digital Display Conductivity Meter for TDS, Ec, Salinity Measuring (DDG-2080PRO)

US$229.00-399.00

Boqu Brand Water Conductivity Meter&Ec Meter

US$1.00-300.00

1/4

Shandong Hczhun Environmental Protection Equipment Co., Ltd.

·Manufacturer/Factory & Trading Company

Water Tester Online pH TDS Ec Controller Digital Electrical Conductivity Meter CCT-3300

Water Tester Online pH TDS Ec Controller Digital Electrical Conductivity Meter CCT-3300

High Quality Industrial Online Digital CCT-5320e Ec/ TDS Meter Controller Conductivity Meter Resistivity Meter

High Quality Industrial Online Digital CCT-5320e Ec/ TDS Meter Controller Conductivity Meter Resistivity Meter

Water Tester Online pH TDS Ec Controller Digital Electrical Conductivity Meter

Water Tester Online pH TDS Ec Controller Digital Electrical Conductivity Meter

Industrial Electrical Iot Conductivity Meter TDS Water Quality Ec Sensor CCT-3100 Electrical Conductivity Probe Ec Tester

Industrial Electrical Iot Conductivity Meter TDS Water Quality Ec Sensor CCT-3100 Electrical Conductivity Probe Ec Tester

1/4

Shenzhen Yowexa Measurement Technology Co., Ltd.

Yw-662 Portable Water Quality Analyzer Temp Ec TDS Meter

Yw-662 Portable Water Quality Analyzer Temp Ec TDS Meter

US$11.10-13.60

Ec-555s High-Precision Colorful Screen Coating Thickness Gauge Meter

Ec-555s High-Precision Colorful Screen Coating Thickness Gauge Meter

US$87.10-107.20

Ec-770 Automotive Paint Detector Dry Film Thickness Meter

Ec-770 Automotive Paint Detector Dry Film Thickness Meter

US$52.40-69.90

Yowexa Ec-570s-P Low Temperature Resistancce Digital Paint Coating Thickness Gauge Tester Meter

Yowexa Ec-570s-P Low Temperature Resistancce Digital Paint Coating Thickness Gauge Tester Meter

US$55.00-68.00

1/4

Xi'an Lonn M&E Equipment Co., Ltd.

·Manufacturer/Factory & Trading Company

High Precision and Cheap Portable 7-in-1 pH Meter Ec Ppm TDS pH Meter

High Precision and Cheap Portable 7-in-1 pH Meter Ec Ppm TDS pH Meter

US$35.00-37.00

Multi-Purpose Digital pH and Ec Meter Aquarium ORP pH TDS Meter

Multi-Purpose Digital pH and Ec Meter Aquarium ORP pH TDS Meter

US$35.00-37.00

Hot Selling 5195 pH Meter 7 in 1pH Ec TDS Salt ORP S. G Temperature Online pH Meter

Hot Selling 5195 pH Meter 7 in 1pH Ec TDS Salt ORP S. G Temperature Online pH Meter

US$35.00-37.00

Pen Type Compact pH Meter Tester High Precision Ec pH Meter

Pen Type Compact pH Meter Tester High Precision Ec pH Meter

US$14.00-17.00

1/4

Shanghai Yoke Instrument Co., Ltd.

P9 Series pH/Ec/Do Meter with 3 Point Calibration, P913 pH Meter

P9 Series pH/Ec/Do Meter with 3 Point Calibration, P913 pH Meter

Laboratory Benchtop Conductivity/Ec/TDS/Salinity Meter Factory Price

Laboratory Benchtop Conductivity/Ec/TDS/Salinity Meter Factory Price

US$50.00-90.00

Laboratory Conductivity Ec Meter

Laboratory Conductivity Ec Meter

US$135.00-183.75

Touch Screen Conductivity/Ec/TDS/Salinity Meter

Touch Screen Conductivity/Ec/TDS/Salinity Meter

US$290.00-370.00

1/4

SKZ International Co., Ltd.

M310t Ec Meter for Hydroponics pH TDS Controller TDS Meter Hold Water Analysis Quality Strips Test Kit

M310t Ec Meter for Hydroponics pH TDS Controller TDS Meter Hold Water Analysis Quality Strips Test Kit

US$995.00-1,049.00

Ec510t Portable Battery Conductivity Ground pH and Ec TDS Testing Probe for Water Purification Sensor Conductivity Meter with for Water Hardness Testing

Ec510t Portable Battery Conductivity Ground pH and Ec TDS Testing Probe for Water Purification Sensor Conductivity Meter with for Water Hardness Testing

US$556.20-618.00

Ec210e TDS Ec Salinity Temperature Meter Digital Water Tester Meter Conductivity Tester Meter for Accurate Water Testing

Ec210e TDS Ec Salinity Temperature Meter Digital Water Tester Meter Conductivity Tester Meter for Accurate Water Testing

US$274.00-304.00

M500t - a Automatic Multi - Function TDS Ec Do pH Multipara Meter for Drinking Labs Industries Water Quality Probe

M500t - a Automatic Multi - Function TDS Ec Do pH Multipara Meter for Drinking Labs Industries Water Quality Probe

US$1,023.00-1,136.00

1/4

Sichuan Weinasa Technology Co., Ltd.

·Trading Company

Takeme-10ec Wireless Soil Temperature Moisture Meter Smart Farm Sensor Soil Humidity Ec Conductivity Analyzer

Takeme-10ec Wireless Soil Temperature Moisture Meter Smart Farm Sensor Soil Humidity Ec Conductivity Analyzer

US$192.00-199.00

Veinasa-Ec Soil Conductivity Meter Soil Analyzer Electronic Measuring Instruments

Veinasa-Ec Soil Conductivity Meter Soil Analyzer Electronic Measuring Instruments

US$82.00-136.00

Takeme-10ec Soil Testing Equipment Farm Wireless Soil Temperature Moisture Ec Meter

Takeme-10ec Soil Testing Equipment Farm Wireless Soil Temperature Moisture Ec Meter

US$192.00-199.00

Veinasa-Ec06 Ec Sensor Water Conductivity Sensor Probe Electrical Conductivity Meter for Water Treatment

Veinasa-Ec06 Ec Sensor Water Conductivity Sensor Probe Electrical Conductivity Meter for Water Treatment

US$179.00-192.00

1/4

Chengdu Sentec Technology Co., Ltd.

Sentec Sem2270 Portable Agriculture Soil Testing Kit Smart Agriculture Sensors Soil Moisture Datalogger Analyzer for Soil NPK Ec pH Meter

Sentec Sem2270 Portable Agriculture Soil Testing Kit Smart Agriculture Sensors Soil Moisture Datalogger Analyzer for Soil NPK Ec pH Meter

Sem 2270 Digital Soil pH Temp Ec Meter 7 in 1 NPK Salinity Probe Sensor for Agriculture

Sem 2270 Digital Soil pH Temp Ec Meter 7 in 1 NPK Salinity Probe Sensor for Agriculture

US$134.00-215.00

Sentec Sem2252 High Quality Soil pH NPK Ec Temperature Humidity Sensors Meter RS485 Portable Soil Nutrient Tester for Garden

Sentec Sem2252 High Quality Soil pH NPK Ec Temperature Humidity Sensors Meter RS485 Portable Soil Nutrient Tester for Garden

US$50.00-125.00

Sem2252 Smart and Portable Digital Display Soil Testing Meter pH NPK Ec Temperature and Humidity Meter for Soil and TDS Meter

Sem2252 Smart and Portable Digital Display Soil Testing Meter pH NPK Ec Temperature and Humidity Meter for Soil and TDS Meter

US$50.00-125.00

1/4

BGT Technology(Beijing) Co., Ltd.

Cost-Effective Water Ec Meter for Environmental Monitoring IP68 & 0-65º C Range

Cost-Effective Water Ec Meter for Environmental Monitoring IP68 & 0-65º C Range

US$121.50-142.99

Conductivity TDS Meter Online Conductivity Meter with Sensor Probe Water Conductivity Controller Ec Sensor Electrode

Conductivity TDS Meter Online Conductivity Meter with Sensor Probe Water Conductivity Controller Ec Sensor Electrode

US$239.99-279.99

Bgt-D718-pH Water Quality Monitoring Station 4-20mA 0-5V RS485 Water pH Meter for Effluent Treatment Plant Water Treatment

Bgt-D718-pH Water Quality Monitoring Station 4-20mA 0-5V RS485 Water pH Meter for Effluent Treatment Plant Water Treatment

US$58.99-68.99

Bgt CE Low Price 7 in 1 Soil Sensor Multi-Depth Soil Moisture Sensor NPK pH Temperature Ec Sensor Meter for Agriculture

Bgt CE Low Price 7 in 1 Soil Sensor Multi-Depth Soil Moisture Sensor NPK pH Temperature Ec Sensor Meter for Agriculture

US$37.90-39.90

1/4

Shanghai Total Industrial Co., Ltd.

Pen-Type Portable pH Orp TDS Ec Conductivity Meter

Pen-Type Portable pH Orp TDS Ec Conductivity Meter

US$5.00-58.60

Pen-Type pH, Ec, Conductivity, TDS Meter, Water Quality Monitor Controller

Pen-Type pH, Ec, Conductivity, TDS Meter, Water Quality Monitor Controller

US$5.00-83.30

Ec-98331 Pen Type Soil Ec Meter

Ec-98331 Pen Type Soil Ec Meter

US$50.00-55.00

pH Ec CF Ppm Stick Meter

pH Ec CF Ppm Stick Meter

US$10.00-22.90

Jiangxi Aiyi High Tech Co., Ltd.

·Trading Company

Analysis Instrument 0.00 Us/Cm to 200 Ms/Cm Portable TDS Ec Meter

Analysis Instrument 0.00 Us/Cm to 200 Ms/Cm Portable TDS Ec Meter

2000ms Electrical Conductivity Temp Digital TDS Ec Meter

2000ms Electrical Conductivity Temp Digital TDS Ec Meter

Cheap Digital 0.000 Us/Cm to 3000 Ms/Cm Portable Best Ec Meter for Sale

Cheap Digital 0.000 Us/Cm to 3000 Ms/Cm Portable Best Ec Meter for Sale

Digital Ammonia Ec Salt Water Testing Meter

Digital Ammonia Ec Salt Water Testing Meter

1/4

Atech Sensor Co., Ltd

pH Cl Ec TDS ORP Temp Online Multi Parameter Water Quality Meter

pH Cl Ec TDS ORP Temp Online Multi Parameter Water Quality Meter

US$60.00-70.00

Multiparameter Water Quality Meter Do pH ORP Ec TDS Water Tester Meter

Multiparameter Water Quality Meter Do pH ORP Ec TDS Water Tester Meter

US$419.00-519.00

7in1 Chlorine Meter/pH/TDS/Ec/ORP/Salinity/Temp Aquaculture Swimming Pool Tank Solar Energy Water Quality Monitor

7in1 Chlorine Meter/pH/TDS/Ec/ORP/Salinity/Temp Aquaculture Swimming Pool Tank Solar Energy Water Quality Monitor

US$9.80-54.45

TDS Meter Digital Water Tester Water Quality Meter

TDS Meter Digital Water Tester Water Quality Meter

US$219.00-289.00

1/4

Beijing Zetron Technology Co., Ltd

·Trading Company

Ec100 Lab Ec Meter for Environmental and Industrial Monitoring

Ec100 Lab Ec Meter for Environmental and Industrial Monitoring

US$200.00-1,000.00

PCD100t Multi-Parameter Touch Screen Meter for pH, Do, Ec Measurement

PCD100t Multi-Parameter Touch Screen Meter for pH, Do, Ec Measurement

US$100.00-2,000.00

Pocket pH and Ec Meter for Quick Water Quality Analysis

Pocket pH and Ec Meter for Quick Water Quality Analysis

US$100.00-1,000.00

Ec100t Touch Screen Ec Meter for Laboratory and Educational Applications

Ec100t Touch Screen Ec Meter for Laboratory and Educational Applications

US$100.00-2,000.00

1/4

Chongqing Drawell Instrument Co., Ltd.

pH/Ec80 pH/Ec/TDS/Salt/Temp Tester pH Meter Laboratory Pocket pH Meuer

pH/Ec80 pH/Ec/TDS/Salt/Temp Tester pH Meter Laboratory Pocket pH Meuer

US$72.00-248.00

Ec/TDS/Salinity/Temp Portable Meter pH Tester LCD Dissolve Oxygen pH Meter

Ec/TDS/Salinity/Temp Portable Meter pH Tester LCD Dissolve Oxygen pH Meter

US$228.00-448.00

Drawell Dw-Ec330 Ec/TDS/Temp pH/Temp Pocket Testers TDS Conductivity Meter LCD-D

Drawell Dw-Ec330 Ec/TDS/Temp pH/Temp Pocket Testers TDS Conductivity Meter LCD-D

US$40.00-100.00

Ec/TDS/Temp Pocket Tester Ec330 pH Meter pH Tester

Ec/TDS/Temp Pocket Tester Ec330 pH Meter pH Tester

US$72.00-148.00

1/4

NANBEI INSTRUMENT LIMITED

Nanbei Instruments Digital 5 in 1 pH Do Ec TDS Temp Meter Multi-Parameter Water Quality Analyzer

Nanbei Instruments Digital 5 in 1 pH Do Ec TDS Temp Meter Multi-Parameter Water Quality Analyzer

US$800.00-1,100.00

Nanbei Instruments Portable Multi Parameter Water Analysis pH Ec Controller Test Meter

Nanbei Instruments Portable Multi Parameter Water Analysis pH Ec Controller Test Meter

US$650.00-765.00

Ec300f Ec Resistivity TDS Salinity Temperature Conductivity Meter

Ec300f Ec Resistivity TDS Salinity Temperature Conductivity Meter

US$390.00-470.00

Nanbei Instruments Lab Analysis Instrument pH TDS Ec Laboratory Multiparameter Water Quality Meter

Nanbei Instruments Lab Analysis Instrument pH TDS Ec Laboratory Multiparameter Water Quality Meter

US$600.00-700.00

1/4

NanJing Tsung Water Technology Co., Ltd.

5 in 1 Temperature Salinity Ec TDS pH Meter for Aquariums

5 in 1 Temperature Salinity Ec TDS pH Meter for Aquariums

US$3.00-10.00

100 Pieces(MOQ)

High Quality 4 in 1 pH/TDS/Ec/Temp Meter pH TDS Ec Water Tester with Backlight pH Meter

High Quality 4 in 1 pH/TDS/Ec/Temp Meter pH TDS Ec Water Tester with Backlight pH Meter

US$12.00-26.00

100 Pieces(MOQ)

Big Screen Portable pH/Temperature Tester with LCD Digital Water Test Pen for Aquaculture Drinks Factory

Big Screen Portable pH/Temperature Tester with LCD Digital Water Test Pen for Aquaculture Drinks Factory

US$12.00-26.00

100 Pieces(MOQ)

Portable Digital 5 in 1 TDS Ec Salinity Temp pH Meters

Portable Digital 5 in 1 TDS Ec Salinity Temp pH Meters

US$12.00-26.00

100 Pieces(MOQ)

1/4

132

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