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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)
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)
CE Marked Industrial Online Conductivity Meter pH/Ec/TDS Controller Meter Digital Water Tester

CE Marked Industrial Online Conductivity Meter pH/Ec/TDS Controller Meter Digital Water Tester

US$98.00-165.00
1 Piece(MOQ)
Digital Soil TDS Ec pH Salinity Conductivity Meter Probe

Digital Soil TDS Ec pH Salinity Conductivity Meter Probe

US$450.00-670.00
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)
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)
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)
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)
LCD Water Quality Testing Pen - TDS, Ec, pH, Temperature Meter

LCD Water Quality Testing Pen - TDS, Ec, pH, Temperature Meter

US$9.80-11.12
5 Pieces(MOQ)
7 in 1 Multifunctional pH/TDS/Ec/ORP/Salinity/S. G/Temp Water Quality Meter

7 in 1 Multifunctional pH/TDS/Ec/ORP/Salinity/S. G/Temp Water Quality Meter

US$8.90-13.90
5 Pieces(MOQ)
Digital pH & TDS/Ec/Temperature Meter – 0.01pH High Accuracy – China Manufacturer

Digital pH & TDS/Ec/Temperature Meter – 0.01pH High Accuracy – China Manufacturer

US$1.50-2.50
5 Sets(MOQ)
1/4

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

5.0
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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)
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)
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)
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)
1/4

Anhui Madsur Technology Co., Ltd.

6 yrs·5.0
·Manufacturer/Factory & Trading Company
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Online Modbus/RTU pH EC Conductivity, pH 2-in-1 Meter for water treatment

Online Modbus/RTU pH EC Conductivity, pH 2-in-1 Meter for water treatment

US$439.00-499.00
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)
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 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)
1/4

Shanghai Kuosi Electronic Co., Ltd.

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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
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)
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 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

Shanghai Feisuo Industrial Co., Ltd.

12 yrs·5.0
·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)
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 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)
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 Boqu Instrument Co., Ltd.

19 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
Boqu Portable Dds-1702 Analyzer Factory Wastewater Ec Conductivity TDS Calibration pH and Conductivity Transmitter/Meter

Boqu Portable Dds-1702 Analyzer Factory Wastewater Ec Conductivity TDS Calibration pH and Conductivity Transmitter/Meter

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)
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 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
Send Inquiry
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 Piece(MOQ)
Industrial Equipment Ec/Do/Turbidity/Cod/pH/ORP Meter for Ultra Pure Water

Industrial Equipment Ec/Do/Turbidity/Cod/pH/ORP Meter for Ultra Pure Water

US$249.00-290.00
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)
Ec/Do/Turbidity/Cod/pH/ORP Controller Online Meter for Wastewater Treatment

Ec/Do/Turbidity/Cod/pH/ORP Controller Online Meter for Wastewater Treatment

US$269.00
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)
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)
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)
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)
Benchtop Ec Analyzer Copper Ion Tester & pH Meter

Benchtop Ec Analyzer Copper Ion Tester & pH Meter

Negotiable
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)
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)
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)
1/4

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

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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)
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

US$12.50
100 Pieces(MOQ)
pH-983 3 in 1 pH Ec Temp. Water Quality Tester pH Meter

pH-983 3 in 1 pH Ec Temp. Water Quality Tester pH Meter

Negotiable
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)
1/4

Chongqing Drawell Instrument Co., Ltd.

Send Inquiry
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)
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 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)
1/4

SKZ International Co., Ltd.

5.0
Send Inquiry
M500t Benchtop Digital Multi Parameter Analyzer pH/Conductivity Meter Ec Meter for Water Quality Analysis

M500t Benchtop Digital Multi Parameter Analyzer pH/Conductivity Meter Ec Meter for Water Quality Analysis

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)
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)
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
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)
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
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)
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)
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
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)
New Handheld Water Multiparamter 5 in 1 pH/ISE/Ec/Do/Temp Meter

New Handheld Water Multiparamter 5 in 1 pH/ISE/Ec/Do/Temp Meter

US$650.00-765.00
1 Piece(MOQ)
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)
1/4

NanJing Tsung Water Technology Co., Ltd.

5.0
Send Inquiry
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)
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 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)
Portable pH Ec Meter Digital Temp TDS Meter Temperature Tester Pen

Portable pH Ec Meter Digital Temp TDS Meter Temperature Tester Pen

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

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)
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)
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 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)

Zhengzhou Bioda Instrument Co., Ltd.

Send Inquiry
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)
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)
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 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)
Ec510t Digital Portable Electrical Oil Water pH Conductivity Meter with Data Capacity 1000 Sets

Ec510t Digital Portable Electrical Oil Water pH Conductivity Meter with Data Capacity 1000 Sets

US$456.69-548.12
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
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)
All-in-One Water Quality Analyzer: Measure pH, TDS, Ec, Temp for Drinking, Aquaponics, and Pools

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US$10.50-12.50
50 Pieces(MOQ)
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Beijing Jingxiang Environmental Technology Co., Ltd.

13 yrs
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1 pieces(MOQ)
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1 pieces(MOQ)
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G AND N FORTUNE LIMITED

16 yrs·5.0
·Manufacturer/Factory
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LCD Water Acid pH Meter Ec Meter for Hydroponic Farming

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100 Pieces(MOQ)
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US$990.00-1,400.00
1 Set(MOQ)
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Qingdao Tlead International Co., Ltd.

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

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1 Piece(MOQ)
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Waterproof Apure Digital pH Ec TDS Controller pH Orp Meter Wholesale pH Meters pH/Ec/TDS Controller Meter

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1 Piece(MOQ)
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JIDE LTD

6 yrs·5.0
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Online Multiparameter Water Quality Meter pH Ec TDS ORP Do Turbidity Ammonia Cod Meter Jdempa-4s

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