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Shanghai GL Environmental Technology Co., Ltd.

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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 Piece(MOQ)
Apure Water Tester Online pH TDS Ec Controller Digital Electrical Conductivity Meter

Apure Water Tester Online pH TDS Ec Controller Digital Electrical Conductivity Meter

US$98.00-160.00
1 Piece(MOQ)
Apure Online pH/ORP/Ec/Conductivity Meter Controller Control Dosing Pump

Apure Online pH/ORP/Ec/Conductivity Meter Controller Control Dosing Pump

US$98.00-160.00
1 Piece(MOQ)
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 Piece(MOQ)
1/4

Henan Bingsheng Industrial Co., Ltd.

8 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
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
10 Sets(MOQ)
Wholesale pH and TDS Meter High Accuracy Pen Type pH Meter 3-in-1 TDS Ec Temperature Meter

Wholesale pH and TDS Meter High Accuracy Pen Type pH Meter 3-in-1 TDS Ec Temperature Meter

US$3.99-4.55
10 Sets(MOQ)
10 Parameters (pH/ORP/EC/TDS/SALT/TEMP/Resistivity) - Water Quality Tester Meter

10 Parameters (pH/ORP/EC/TDS/SALT/TEMP/Resistivity) - Water Quality Tester Meter

US$29.00-36.00
5 Pieces(MOQ)
10 in 1 Digital pH Meter Water, H2/TDS/Ec/pH/Salt/S. G/ORP/Temp/Res. M/Fertile Water

10 in 1 Digital pH Meter Water, H2/TDS/Ec/pH/Salt/S. G/ORP/Temp/Res. M/Fertile Water

US$29.00-36.00
5 Pieces(MOQ)
1/4

Hangzhou Supmea International Trading Co., Ltd.

6 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
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
1 Piece(MOQ)
Advanced Digital pH and Ec Meter for Accurate Water Quality Control

Advanced Digital pH and Ec Meter for Accurate Water Quality Control

US$65.00-90.00
2 Pieces(MOQ)
Digital LCD pH Meter 3 in 1 TDS Ec Controller pH Meter Controller Ec Y pH

Digital LCD pH Meter 3 in 1 TDS Ec Controller pH Meter Controller Ec Y pH

US$155.00-170.00
1 Piece(MOQ)
Industrial High Precision Portable Online pH ORP Ec Conductivity Meter Backlight Controller

Industrial High Precision Portable Online pH ORP Ec Conductivity Meter Backlight Controller

US$165.00-200.00
1 Piece(MOQ)
1/4

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

5.0
Send Inquiry
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
10 Pieces(MOQ)
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
10 Pieces(MOQ)
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
10 Pieces(MOQ)
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
10 Pieces(MOQ)
1/4

Shanghai Boqu Instrument Co., Ltd.

19 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
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 Piece(MOQ)
Boqu Dds-1706 Laboratory Conductivity Meter Water Ec Meter Price Portable pH and Conductivity Meter/Analyzer/Controller

Boqu Dds-1706 Laboratory Conductivity Meter Water Ec Meter Price Portable pH and Conductivity Meter/Analyzer/Controller

US$49.00-249.00
1 Piece(MOQ)
Boqu Mpg-6099 Online Water pH Ec Do Tss Turbidity Multi-Parameter Water Quality Meter

Boqu Mpg-6099 Online Water pH Ec Do Tss Turbidity Multi-Parameter Water Quality Meter

US$1,000.00-9,999.00
1 Piece(MOQ)
Boqu Portable Dds-1702 Meter High Precision Waste Water Handle Conductivity Analyzer pH Ec Meter Conductivity Meter/Controller

Boqu Portable Dds-1702 Meter High Precision Waste Water Handle Conductivity Analyzer pH Ec Meter Conductivity Meter/Controller

US$49.00-249.00
1 Piece(MOQ)
1/4

Anhui Madsur Technology Co., Ltd.

6 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
Industrial High Precision Portable Online pH ORP EC Conductivity Meter

Industrial High Precision Portable Online pH ORP EC Conductivity Meter

US$79.00-99.00
1 set(MOQ)
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
1 Set(MOQ)
Madsur pH Meter pH EC/TDS Temperature Water Quality Testing Pen

Madsur pH Meter pH EC/TDS Temperature Water Quality Testing Pen

US$119.00-159.00
1 set(MOQ)
MDS-DP06E-X 2-in-1 pH EC Meter Monitor for Water Quality Analyzer

MDS-DP06E-X 2-in-1 pH EC Meter Monitor for Water Quality Analyzer

US$439.00-499.00
1 Set(MOQ)
1/4

Suzhou Delfino Environmental Technology Co., Ltd.

11 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
Online pH Ec Do Tu Cod Chlorine Multiparameter Water Meter for Drinking Water

Online pH Ec Do Tu Cod Chlorine Multiparameter Water Meter for Drinking Water

US$275.00-305.00
1 Piece(MOQ)
CE ISO9001 Ec/pH/ORP/Cl Transmitter Do Meter for Sewage Discharge Monitoring

CE ISO9001 Ec/pH/ORP/Cl Transmitter Do Meter for Sewage Discharge Monitoring

US$199.00-232.00
1 Piece(MOQ)
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
1 Piece(MOQ)
Hot Selling Product IP66 4-20mA Conductivity Controller Meter for Water Treatment

Hot Selling Product IP66 4-20mA Conductivity Controller Meter for Water Treatment

Negotiable
1 Piece(MOQ)
1/4

Shandong Renke Control Technology Co., Ltd.

11 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
Handheld Soil Temperature Ec pH Meter Analyzer Digital Soil Moisture Data Logger

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

US$185.00
1 Piece(MOQ)
Wireless Temp Humidity Ec pH Soil Meter Portable Soil Tester Equipment

Wireless Temp Humidity Ec pH Soil Meter Portable Soil Tester Equipment

US$185.00
1 Piece(MOQ)
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
1 Piece(MOQ)
Agriculture Soil Meter Greenhouse Soil Moisture Tester Hygrometer

Agriculture Soil Meter Greenhouse Soil Moisture Tester Hygrometer

US$20.00-25.00
1 Piece(MOQ)
1/4

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

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Seawater Electronic Hydrometer Waterproof Salinity pH TDS Ec ORP Tester Meter

Seawater Electronic Hydrometer Waterproof Salinity pH TDS Ec ORP Tester Meter

Negotiable
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

US$9.20
100 Pieces(MOQ)
pH Ec Ppm Test Stick for Water Quality Analysis Meter

pH Ec Ppm Test Stick for Water Quality Analysis Meter

US$15.00
100 Pieces(MOQ)
Water Quality 4 in 1 Digital pH TDS Ec Temperature Tester Meter

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

US$9.50
100 Pieces(MOQ)
1/4

SKZ International Co., Ltd.

5.0
Send Inquiry
M500t Benchtop Multiparameter Water Quality Meter for pH Ec Conductivity Resistivity TDS Meter

M500t Benchtop Multiparameter Water Quality Meter for pH Ec Conductivity Resistivity TDS Meter

US$1,560.00-1,733.00
1 Piece(MOQ)
Benchtop Multi-Parameter Analyzer pH/ORP/Salinity/Ec/TDS Meter with Automatic Temperature Compensated

Benchtop Multi-Parameter Analyzer pH/ORP/Salinity/Ec/TDS Meter with Automatic Temperature Compensated

US$739.50-850.00
1 Piece(MOQ)
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 Piece(MOQ)
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
1 Piece(MOQ)
1/4

Shanghai Yoke Instrument Co., Ltd.

Send Inquiry
P8 Series pH/Ec/Do/Ion Meter, Portable pH/TDS Meter for Water Quality Analysis

P8 Series pH/Ec/Do/Ion Meter, Portable pH/TDS Meter for Water Quality Analysis

US$450.00
1 Piece(MOQ)
Manufacturer Supply Laboratory pH/Fluoride Ion/Ec Meter Multiparameter Analyzer

Manufacturer Supply Laboratory pH/Fluoride Ion/Ec Meter Multiparameter Analyzer

Negotiable
1 Piece(MOQ)
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

US$275.00
1 Piece(MOQ)
Digital Automatic pH/Ec Meter Analyzer Manufacturer

Digital Automatic pH/Ec Meter Analyzer Manufacturer

US$95.00-125.00
1 Piece(MOQ)
1/4

Shanghai Kuosi Electronic Co., Ltd.

Send Inquiry
Test Equipment TDS pH Ec Digital Thermal Electrical Conductivity Meter with Sensor Probe

Test Equipment TDS pH Ec Digital Thermal Electrical Conductivity Meter with Sensor Probe

US$98.00-160.00
1 Piece(MOQ)
Apure Water Tester Online pH TDS Ec Controller Digital Electrical Conductivity Meter

Apure Water Tester Online pH TDS Ec Controller Digital Electrical Conductivity Meter

US$98.00-160.00
1 Piece(MOQ)
Wholesale Hydroponics Apure Digital 4-20mA pH Ec TDS Controller pH ORP Meter

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

US$98.00-165.00
1 Piece(MOQ)
Online pH TDS Ec Controller Digital Conductivity Meter for Water Treatment

Online pH TDS Ec Controller Digital Conductivity Meter for Water Treatment

US$98.00-160.00
1 Piece(MOQ)
1/4

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

13 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
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
50 Pieces(MOQ)
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
50 Pieces(MOQ)
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
50 Pieces(MOQ)
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
50 Pieces(MOQ)
1/4

Chengdu Sentec Technology Co., Ltd.

5.0
Send Inquiry
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 Piece(MOQ)
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

US$128.00
1 Piece(MOQ)
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
1 Piece(MOQ)
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
1 Piece(MOQ)
1/4

Atech Sensor Co., Ltd

5.0
Send Inquiry
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
1 Piece(MOQ)
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
1 Piece(MOQ)
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
1 Piece(MOQ)
RS485 Agricultural Soil pH Temperature Moisture NPK Ec Salinity Humidity Sensor Meter

RS485 Agricultural Soil pH Temperature Moisture NPK Ec Salinity Humidity Sensor Meter

US$50.00-100.00
1 Piece(MOQ)
1/4

Shanghai Total Industrial Co., Ltd.

Send Inquiry
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
1 Piece(MOQ)
pH Ec CF Ppm Stick Meter

pH Ec CF Ppm Stick Meter

US$10.00-22.90
1 Piece(MOQ)
Pen-Type Portable pH Orp TDS Ec Conductivity Meter

Pen-Type Portable pH Orp TDS Ec Conductivity Meter

US$5.00-58.60
1 Piece(MOQ)
High Accuracy Pen-Type pH TDS Conductivity Meter

High Accuracy Pen-Type pH TDS Conductivity Meter

US$8.00-20.00
1 Piece(MOQ)

Beijing Zetron Technology Co., Ltd

8 yrs·5.0
·Trading Company
Send Inquiry
PC100 Lab pH/Ec Meter for Environmental and Industrial Applications

PC100 Lab pH/Ec Meter for Environmental and Industrial Applications

US$200.00-1,000.00
1 Piece(MOQ)
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
1 Piece(MOQ)
PCD100 Lab pH/Ec/Do Meter for Environmental and Industrial Monitoring

PCD100 Lab pH/Ec/Do Meter for Environmental and Industrial Monitoring

US$200.00-1,000.00
1 Piece(MOQ)
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
1 Piece(MOQ)
1/4

NANBEI INSTRUMENT LIMITED

5.0
Send Inquiry
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 Piece(MOQ)
Nanbei Instruments Lab pH Ec TDS Do Conductivity ORP Temp. Multiparameter Water Test Meter

Nanbei Instruments Lab pH Ec TDS Do Conductivity ORP Temp. Multiparameter Water Test Meter

US$600.00-700.00
1 Piece(MOQ)
Nanbei Instruments Laboratory Benchtop Digital Atc Multiparamter Water Quality Analyzer pH/ISE/Ec/Do Meter

Nanbei Instruments Laboratory Benchtop Digital Atc Multiparamter Water Quality Analyzer pH/ISE/Ec/Do Meter

US$600.00-700.00
1 Set(MOQ)
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
1 Piece(MOQ)
1/4

Chongqing Drawell Instrument Co., Ltd.

Send Inquiry
TDS pH Ec Controller Water Online Electrical Thermal Conductivity Meter Tester

TDS pH Ec Controller Water Online Electrical Thermal Conductivity Meter Tester

US$200.00-400.00
1 Piece(MOQ)
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
1 Piece(MOQ)
Ec/Resistivity/Temp Pocket Tester Vision Plus Ec331 pH Meter

Ec/Resistivity/Temp Pocket Tester Vision Plus Ec331 pH Meter

US$72.00-148.00
1 Piece(MOQ)
Ec/ TDS/Temp Benchtop pH/Conductivity Meter

Ec/ TDS/Temp Benchtop pH/Conductivity Meter

US$40.00-100.00
1 Piece(MOQ)
1/4

NanJing Tsung Water Technology Co., Ltd.

5.0
Send Inquiry
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)
Digital 5 in 1 TDS/Ec/pH/Salinity/Temperature Meter Water Quality Tester for Pools, Drinking Water

Digital 5 in 1 TDS/Ec/pH/Salinity/Temperature Meter Water Quality Tester for Pools, Drinking Water

US$12.00-26.00
100 Pieces(MOQ)
Top Quality Pen-Type pH Meter 4 in 1 Water Tester Conductivity pH/TDS/Ec/Temp Meter Digital for Aquaculture

Top Quality Pen-Type pH Meter 4 in 1 Water Tester Conductivity pH/TDS/Ec/Temp Meter Digital for Aquaculture

US$12.00-26.00
100 Pieces(MOQ)
Factory Price Quality Tester Portable TDS Pen for Greenhouse / Farm / Swimming Pool

Factory Price Quality Tester Portable TDS Pen for Greenhouse / Farm / Swimming Pool

US$3.00-10.00
100 Pieces(MOQ)
1/4

Zhengzhou Bioda Instrument Co., Ltd.

Send Inquiry
Chemistry Sodium (Na+) Fluoride (F-) Ammonia (Nh3) pH Ec Laboratory Multiparameter Portable Water Quality Meter

Chemistry Sodium (Na+) Fluoride (F-) Ammonia (Nh3) pH Ec Laboratory Multiparameter Portable Water Quality Meter

US$900.00-1,061.00
1 Piece(MOQ)
Digital Multiparameter Water Quality Meter Portable pH ORP Conductivity Ec TDS Meter

Digital Multiparameter Water Quality Meter Portable pH ORP Conductivity Ec TDS Meter

US$350.00-430.00
1 Piece(MOQ)
Nitrate Calcium Potassium Ion Meter pH Ec Do Salinity TDS 7 in 1 Handheld Water Analyzer Price

Nitrate Calcium Potassium Ion Meter pH Ec Do Salinity TDS 7 in 1 Handheld Water Analyzer Price

US$646.00-827.00
1 Piece(MOQ)
7 In1 Digital Water Quality Meter High-Precision pH, TDS, Ec, Do, ORP, Ion & Temperature Analyzer for Lab, Industrial & Environmental Testing

7 In1 Digital Water Quality Meter High-Precision pH, TDS, Ec, Do, ORP, Ion & Temperature Analyzer for Lab, Industrial & Environmental Testing

US$603.00-789.00
1 Piece(MOQ)
1/4

Henan Aoda Instrument Equipment Co.,Ltd

Send Inquiry
Aoda PC820 Accurate Laboratory Conductivity Ec TDS Salinity Resistivity Temperature pH Meter

Aoda PC820 Accurate Laboratory Conductivity Ec TDS Salinity Resistivity Temperature pH Meter

US$800.00-1,500.00
1 Set(MOQ)
Portable LCD Screen pH Conductivity Ec TDS Salinity Tester Multiparameter Water Quality Meter

Portable LCD Screen pH Conductivity Ec TDS Salinity Tester Multiparameter Water Quality Meter

US$500.00-700.00
1 Set(MOQ)
Portable Digital Atc pH ORP Mv Conductivity Ec TDS Salinity Resistivity Do Temperature Meter

Portable Digital Atc pH ORP Mv Conductivity Ec TDS Salinity Resistivity Do Temperature Meter

US$900.00-1,100.00
1 Set(MOQ)
Portable pH Mv Px Conductivity Ec TDS Salinity Dissolved Oxygen Ion Temperature Water Meter

Portable pH Mv Px Conductivity Ec TDS Salinity Dissolved Oxygen Ion Temperature Water Meter

US$600.00-1,500.00
1 Set(MOQ)
1/4

Shanghai Haiker Environmental Protection Equipment Co., Ltd

5 yrs·5.0
·Trading Company
Send Inquiry
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
1 sets(MOQ)
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 sets(MOQ)
Ec200e Cheap Price Benchtop Lab Digital Electrical Conductivity Meter Price, High Resolution pH Water Tester Conductivity Meter

Ec200e Cheap Price Benchtop Lab Digital Electrical Conductivity Meter Price, High Resolution pH Water Tester Conductivity Meter

US$213.93-285.24
1 sets(MOQ)
M500t New Design LCD Touch Screen Lab pH Meter, Benchtop pH/Ion Meter pH Tester Digital Ion Meter

M500t New Design LCD Touch Screen Lab pH Meter, Benchtop pH/Ion Meter pH Tester Digital Ion Meter

US$681.77-1,136.38
1 sets(MOQ)
1/4

Shenzhen StarWSN Science & Technology Co., Ltd.

10 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
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
2 Pieces(MOQ)
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
1 Piece(MOQ)
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
1 Piece(MOQ)
RS485 Online Conductivity Sensor Electrical Conductivity Meter Ec Water Monitoring System Testing

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

US$315.00
2 Pieces(MOQ)
1/4

Kunshan Ast Optoelectronics Co., Ltd

6 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
Portable pH Meter: Measure pH, TDS, Ec, Temp for Home, Commercial, and Aquatic Needs

Portable pH Meter: Measure pH, TDS, Ec, Temp for Home, Commercial, and Aquatic Needs

US$10.50-12.50
50 Pieces(MOQ)
Compact Water Quality pH Meter: Check pH, TDS, Ec, Temperature in Drinking Water, Pools, and Fish Tanks

Compact Water Quality pH Meter: Check pH, TDS, Ec, Temperature in Drinking Water, Pools, and Fish Tanks

US$10.50-12.50
50 Pieces(MOQ)
Online Water Quality Meter for All Settings: Measure pH, TDS, Ec, Temp in Drinking Water, Pools, and Aquatic Environments

Online Water Quality Meter for All Settings: Measure pH, TDS, Ec, Temp in Drinking Water, Pools, and Aquatic Environments

US$10.50-12.50
50 Pieces(MOQ)
Smart Water Quality Tester with pH/TDS/Ec/Temp Sensors— Perfect for Daily Use, Aquariums, and Hydroponics

Smart Water Quality Tester with pH/TDS/Ec/Temp Sensors— Perfect for Daily Use, Aquariums, and Hydroponics

US$10.50-12.50
50 Pieces(MOQ)
1/4

Beijing Jingxiang Environmental Technology Co., Ltd.

13 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
Industrial Water Quality Tester Ec/TDS Meter Water pH Meter Digital for Swimming

Industrial Water Quality Tester Ec/TDS Meter Water pH Meter Digital for Swimming

US$140.00-320.00
1 pieces(MOQ)
Multi-Parameter Water Quality Monitor Online Ec Meter Acidometer Professional pH Meter

Multi-Parameter Water Quality Monitor Online Ec Meter Acidometer Professional pH Meter

US$140.00-320.00
1 pieces(MOQ)
RS485 Industrial Submersible Integrated pH Ec Conductivity Meter Multiparameter Water Quality Sensor

RS485 Industrial Submersible Integrated pH Ec Conductivity Meter Multiparameter Water Quality Sensor

US$140.00-320.00
1 pieces(MOQ)
Industrial Water Conductivity pH Electrode Probe Ec Do ORP pH Sensor

Industrial Water Conductivity pH Electrode Probe Ec Do ORP pH Sensor

US$140.00-320.00
1 pieces(MOQ)
1/4

G AND N FORTUNE LIMITED

16 yrs
·Manufacturer/Factory
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LCD Water Acid pH Meter Ec Meter for Hydroponic Farming

LCD Water Acid pH Meter Ec Meter for Hydroponic Farming

US$6.80-8.90
100 Pieces(MOQ)
TDS Ec Meter Hold pH Meter for Hydroponics

TDS Ec Meter Hold pH Meter for Hydroponics

US$5.99-12.99
100 Pieces(MOQ)
Digital pH Meter pH Testing Pen for Hydroponic Planting

Digital pH Meter pH Testing Pen for Hydroponic Planting

US$6.80-8.90
100 Pieces(MOQ)
Greenhouse Hydroponic System Nutrient Tank pH/Ec Meter Automatic Digital Nutrient Controller

Greenhouse Hydroponic System Nutrient Tank pH/Ec Meter Automatic Digital Nutrient Controller

US$939.00-999.00
1 Set(MOQ)
1/4

Qingdao Tlead International Co., Ltd.

22 yrs·4.7
·Trading Company
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3 in 1 Combo pH Ec TDS Temperature Meter

3 in 1 Combo pH Ec TDS Temperature Meter

US$42.00
1 Piece(MOQ)
Waterproof pH Ec TDS Temperature Meters

Waterproof pH Ec TDS Temperature Meters

US$18.00
1 Piece(MOQ)
3 in 1 pH Ec Temperature Meter CT-983

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US$24.00
1 Piece(MOQ)
Digital LCD Display Water Quality Tester TDS Meter TDS Tester Ec Test Pen Monitor pH Meter

Digital LCD Display Water Quality Tester TDS Meter TDS Tester Ec Test Pen Monitor pH Meter

US$1.00
1 Piece(MOQ)
1/4

Shanghai Feisuo Industrial Co., Ltd.

12 yrs
·Manufacturer/Factory & Trading Company
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3-in-1 TDS, Ec & Temp Digital Water Quality Meter pH Meter for Hydroponics

3-in-1 TDS, Ec & Temp Digital Water Quality Meter pH Meter for Hydroponics

US$0.68-0.88
1 Piece(MOQ)
Portable Multi-Functional Hydroponic Ec Water Quality Testing TDS&Ec Meter

Portable Multi-Functional Hydroponic Ec Water Quality Testing TDS&Ec Meter

US$0.013-0.019
1 Piece(MOQ)
4-in-1 Soil Tester Soil pH Meter Thermometer Soil Moisture Meter

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US$3.35-3.45
1 Piece(MOQ)
Water Quality Testing Pen pH Acidity Digital pH Meter for Hydroponics Water

Water Quality Testing Pen pH Acidity Digital pH Meter for Hydroponics Water

US$3.35-3.45
1 Piece(MOQ)
1/4

Jiangsu Aice Instrument Technology Co., Ltd.

6 yrs·5.0
·Trading Company
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Aice Digital TDS pH Ec Controller Water Online Electrical Conductivity Meter

Aice Digital TDS pH Ec Controller Water Online Electrical Conductivity Meter

US$176.10
1 Piece(MOQ)
Precision Industrial pH Meter with Built-in Temperature and Conductivity Features

Precision Industrial pH Meter with Built-in Temperature and Conductivity Features

US$176.10
1 Piece(MOQ)
Aice Premium Water Quality Tester for Conductivity and pH

Aice Premium Water Quality Tester for Conductivity and pH

US$176.10
1 Piece(MOQ)
Advanced Industrial Water Quality Sensor for pH and Conductivity Monitoring

Advanced Industrial Water Quality Sensor for pH and Conductivity Monitoring

US$176.10
1 Piece(MOQ)
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