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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)
pH Ec Monitor Dual Online Digital TDS Meter

pH Ec Monitor Dual Online Digital TDS Meter

US$98.00-160.00
1 Piece(MOQ)
Industrial Hydroponic Ec pH Controller Multiparameter Dual pH ORP Meter

Industrial Hydroponic Ec pH Controller Multiparameter Dual pH ORP Meter

US$98.00-190.00
1 Piece(MOQ)
High Quality Water Electrical pH/Ec/TDS Laboratory pH Meter

High Quality Water Electrical pH/Ec/TDS Laboratory pH Meter

US$98.00-165.00
1 Piece(MOQ)
1/4

Hangzhou Supmea International Trading Co., Ltd.

6 yrs·5.0
·Manufacturer/Factory & Trading Company
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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)
4-20mA pH ORP Do Ec Cod Toc Turbidity Multiparameter Water Quality Meter for Wastewater Treatment Plant

4-20mA pH ORP Do Ec Cod Toc Turbidity Multiparameter Water Quality Meter for Wastewater Treatment Plant

US$1,000.00-1,500.00
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)
4-20mA pH ORP Do Ec Turbidity Monitoring Multiparameter Water Quality Meter for Wastewater Effluent

4-20mA pH ORP Do Ec Turbidity Monitoring Multiparameter Water Quality Meter for Wastewater Effluent

US$2,000.00-2,600.00
1 Piece(MOQ)
1/4

Henan Bingsheng Industrial Co., Ltd.

8 yrs·5.0
·Manufacturer/Factory & Trading Company
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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)
Multi-Function 7 in 1 Test Pen TDS Ec Salinity ORP Temp pH Meter

Multi-Function 7 in 1 Test Pen TDS Ec Salinity ORP Temp pH Meter

US$18.90
5 Pieces(MOQ)
Advanced pH and Ec TDS Meter for Accurate Water Testing

Advanced pH and Ec TDS Meter for Accurate Water Testing

US$3.99-4.55
10 Sets(MOQ)
Smart Tuya WiFi 8 in 1 pH/Salinity/TDS/Ec/S. G Meter for Fish Tank pH Meter

Smart Tuya WiFi 8 in 1 pH/Salinity/TDS/Ec/S. G Meter for Fish Tank pH Meter

US$29.90-51.60
5 Pieces(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

Anhui Madsur Technology Co., Ltd.

6 yrs·5.0
·Manufacturer/Factory & Trading Company
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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)
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)
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
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)
1/4

Shanghai Feisuo Industrial Co., Ltd.

12 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
3-in-1 TDS & Ec Meter with Temperature Digital pH Tester pH Meter

3-in-1 TDS & Ec Meter with Temperature Digital pH Tester pH Meter

US$1.25-1.65
1 Piece(MOQ)
TDS Water Quality Test Meter 7-in-1 Analyzer Water Quality Detector for pH/Sg/ORP/Temp/Ec

TDS Water Quality Test Meter 7-in-1 Analyzer Water Quality Detector for pH/Sg/ORP/Temp/Ec

US$15.90-16.90
1 Piece(MOQ)
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)
7-in-1 Water Quality Tester TDS Ec pH Temp Salinity ORP S. G Meter for Hydropinc Aquarium

7-in-1 Water Quality Tester TDS Ec pH Temp Salinity ORP S. G Meter for Hydropinc Aquarium

US$16.30-17.30
1 Piece(MOQ)
1/4

Shanghai Kuosi Electronic 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)
Digital TDS pH Ec Controller Online Electrical Copper Conductivity TDS Meter

Digital TDS pH Ec Controller Online Electrical Copper Conductivity TDS Meter

US$98.00-160.00
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)
Online High Accuracy Digital pH TDS Ec Electric Conductivity Meter

Online High Accuracy Digital pH TDS Ec Electric Conductivity Meter

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

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)
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)
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)
1/4

Shanghai Boqu Instrument Co., Ltd.

19 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
Boqu Ddg-2080s Water Testing pH Conductivity Ec Meter Waste Water for Water Controller

Boqu Ddg-2080s Water Testing pH Conductivity Ec Meter Waste Water for Water Controller

US$85.00-550.00
1 Piece(MOQ)
Mpg-6099 Online Water Quality Measurement Sensor 4 in 1 TDS Ec Temp pH Meter for Waterproof Analyzer Device

Mpg-6099 Online Water Quality Measurement Sensor 4 in 1 TDS Ec Temp pH Meter for Waterproof Analyzer Device

US$1,000.00-9,999.00
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 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)
1/4

Shandong Renke Control Technology Co., Ltd.

11 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
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)
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)
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

Suzhou Delfino Environmental Technology Co., Ltd.

11 yrs·5.0
·Manufacturer/Factory & Trading Company
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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
1 Piece(MOQ)
Digital LCD Screen Display Dissolved Oxygen pH ORP/Ec/Cod/Do Meter with CE Long Warranty

Digital LCD Screen Display Dissolved Oxygen pH ORP/Ec/Cod/Do Meter with CE Long Warranty

US$191.00-232.00
1 Piece(MOQ)
High Quality Online Multiparameter Water Analyzer for pH Ec Do Tu Chlorine Monitoring

High Quality Online Multiparameter Water Analyzer for pH Ec Do Tu Chlorine Monitoring

US$275.00-305.00
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)
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)
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)
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)
1/4

Shanghai Yoke Instrument Co., Ltd.

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

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

Negotiable
1 Piece(MOQ)
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)
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

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

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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)
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)
Water Quality pH Ec Temp 3 In1 pH Test Pen Meter

Water Quality pH Ec Temp 3 In1 pH Test Pen Meter

US$9.50
100 Pieces(MOQ)
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)
1/4

Chongqing Drawell Instrument Co., Ltd.

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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/ TDS/Temp Benchtop pH/Conductivity Meter

Ec/ TDS/Temp Benchtop pH/Conductivity Meter

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

SKZ International Co., Ltd.

5.0
Send Inquiry
Ec310t Digital Multiparameter TDS pH Ec Meter Water Quality Test Salinity Meter Dometer Laboratory Conductivity Testerdigital Conductivity Meter for Chemical So

Ec310t Digital Multiparameter TDS pH Ec Meter Water Quality Test Salinity Meter Dometer Laboratory Conductivity Testerdigital Conductivity Meter for Chemical So

US$450.00-500.00
1 Piece(MOQ)
M310f 8-in-1 Controller Chlorine Testing TDS Meter with Hold Function for Filtration System Chlorine Testers for Drinking Water pH Ec Quality Test Strip Online

M310f 8-in-1 Controller Chlorine Testing TDS Meter with Hold Function for Filtration System Chlorine Testers for Drinking Water pH Ec Quality Test Strip Online

US$787.00-874.00
1 Piece(MOQ)
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)
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

Chengdu Sentec Technology Co., Ltd.

5.0
Send Inquiry
5in1 Irrigation Soil Th Ec pH NPK Sensor Meter Probe for Agriculture

5in1 Irrigation Soil Th Ec pH NPK Sensor Meter Probe for Agriculture

US$28.00-60.00
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)
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)
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)
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

NANBEI INSTRUMENT LIMITED

5.0
Send Inquiry
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
1 set(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)
pH/Ec/ISE/Do/Temp. (mV/pX/Resistivity/TDS/Sal. /DO Saturation) Meter

pH/Ec/ISE/Do/Temp. (mV/pX/Resistivity/TDS/Sal. /DO Saturation) Meter

US$650.00-765.00
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

NanJing Tsung Water Technology Co., Ltd.

5.0
Send Inquiry
Portable Ec pH Meter 5 in 1 Water Testing Meter pH+Ec+Temp+TDS Water Quality Analyzer for Farmland, Laboratories

Portable Ec pH Meter 5 in 1 Water Testing Meter pH+Ec+Temp+TDS Water Quality Analyzer for Farmland, Laboratories

US$12.00-26.00
100 Pieces(MOQ)
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)
2023 New Model Own Patent 4 in 1 TDS/Ec/pH/Temp Multifunctional Water Quality Meter

2023 New Model Own Patent 4 in 1 TDS/Ec/pH/Temp Multifunctional Water Quality Meter

US$12.00-26.00
100 Pieces(MOQ)
High Accuracy Pen-Type pH TDS Conductivity Meter for RO System

High Accuracy Pen-Type pH TDS Conductivity Meter for RO System

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

Zhengzhou Bioda Instrument Co., Ltd.

Send Inquiry
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)
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)
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)
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)
1/4

Shanghai Total Industrial Co., Ltd.

Send Inquiry
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)
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)
Pen Type pH Conductivity TDS Orp Salinity Tester Meter

Pen Type pH Conductivity TDS Orp Salinity Tester Meter

US$35.00-89.40
1 Piece(MOQ)

Henan Aoda Instrument Equipment Co.,Ltd

Send Inquiry
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)
Aoda Pocket pH Conductivity Ec TDS Do ORP Mv Meter with Bluetooth for Field Water Test

Aoda Pocket pH Conductivity Ec TDS Do ORP Mv Meter with Bluetooth for Field Water Test

US$100.00-200.00
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)
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)
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)
Handheld pH/ORP/ISE Meter Multiparameter Water Quality Analyzer Portable Digital pH Meter Model M310t

Handheld pH/ORP/ISE Meter Multiparameter Water Quality Analyzer Portable Digital pH Meter Model M310t

US$458.62-764.55
1 sets(MOQ)
1/4

Shenzhen StarWSN Science & Technology Co., Ltd.

10 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
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)
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)
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
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)
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)
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)
Portable Multi-Parameter Water Quality Monitor— Test pH, TDS, Ec, Temperature in Home, Garden, or Pool

Portable Multi-Parameter Water Quality Monitor— Test pH, TDS, Ec, Temperature in Home, Garden, or Pool

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

Beijing Jingxiang Environmental Technology Co., Ltd.

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

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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)
Multi-Parameter Water Quality pH TDS ORP Ec CF Temperature Detection Monitoring Instrument

Multi-Parameter Water Quality pH TDS ORP Ec CF Temperature Detection Monitoring Instrument

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

G AND N FORTUNE LIMITED

16 yrs·5.0
·Manufacturer/Factory
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TDS Ec Meter Hold pH Meter for Hydroponics

TDS Ec Meter Hold pH Meter for Hydroponics

US$5.99-12.99
100 Pieces(MOQ)
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
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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
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High Precision Bench pH/Orp/Ec/CF/TDS Meters (KL-2603)

High Precision Bench pH/Orp/Ec/CF/TDS Meters (KL-2603)

US$110.00-120.00
1 Piece(MOQ)
3 in 1 pH Ec Temperature Meter CT-983

3 in 1 pH Ec Temperature Meter CT-983

US$24.00
1 Piece(MOQ)
1/4

JIDE LTD

6 yrs·5.0
·Manufacturer/Factory & Trading Company
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Online Multiparameter Water Quality Meter pH Ec TDS ORP Do Turbidity Ammonia Cod Meter Jdempa-4s

Online Multiparameter Water Quality Meter pH Ec TDS ORP Do Turbidity Ammonia Cod Meter Jdempa-4s

US$3,060.00
1 Piece(MOQ)
Industrial Digital Conductivity Ec TDS Meter with Temperature Compensation Conductivity Sensor

Industrial Digital Conductivity Ec TDS Meter with Temperature Compensation Conductivity Sensor

US$259.00
1 Piece(MOQ)
Professional Conductivity Ec TDS Meter with Multiple Cell Constants Conductivity Ec TDS Sensor

Professional Conductivity Ec TDS Meter with Multiple Cell Constants Conductivity Ec TDS Sensor

US$259.00
1 Piece(MOQ)
Conductivity Ec TDS Meter with Stable and Fast Response Conductivity Sensor

Conductivity Ec TDS Meter with Stable and Fast Response Conductivity Sensor

US$298.00
1 Piece(MOQ)
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