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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 $ 98-165 / Piece FOB
1 Piece (MOQ)
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Main Products: Diaphragm Pump, Dosing Pump, pH Meter, Conductivity Meter, Flow Meter, Level Meter, Pressure Transmitter, Liquid Mixer, Chemical Pump, Dosing System
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Audited Supplier Audited Supplier Since 2019
Shanghai GL Environmental Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai, China Since 2019
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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 $ 98-165 / Piece FOB
1 Piece (MOQ)
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Appliance : Medical Research, Biochemistry
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Audited Supplier Audited Supplier Since 2021
Shanghai Kuosi Electronic Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai, China Since 2021
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Wholesale Handheld Digital TDS Meter Ppm Quality Testing Tool OEM

Wholesale Handheld Digital TDS Meter Ppm Quality Testing Tool OEM

US $ 0.4-1.3 / pieces FOB
500 pieces (MOQ)
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Main Products: pH Meter, Soil Moisture Meter, Refractometer, Coating Thickness Gauge, Data Logger, TDS Meter, Digital Thermometer, Water Quality Meter, Huminity Meter
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Audited Supplier Audited Supplier Since 2023
Fuzhou Hedao Trade Co., Ltd.

Fujian, China Since 2023
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Online Wholesale Cheap Hydroponic Salinity TDS Meter Multifunctional TDS Ec Meter

Online Wholesale Cheap Hydroponic Salinity TDS Meter Multifunctional TDS Ec Meter

US $ 22-24 / Piece FOB
50 Pieces (MOQ)
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Certification : ISO9001
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Audited Supplier Audited Supplier Since 2020
Xi'an Lonn M&E Equipment Co., Ltd.

Manufacturer/Factory,Trading Company

Shaanxi, China Since 2020
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Ez9908 Wholesale Digital 4 in 1 TDS/Ec/pH Meter with Backlight

Ez9908 Wholesale Digital 4 in 1 TDS/Ec/pH Meter with Backlight

US $ 6.55-7.44 / pieces FOB
50 pieces (MOQ)
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Main Products: pH Meter, Soil Moisture Meter, Refractometer, Coating Thickness Gauge, Data Logger, TDS Meter, Digital Thermometer, Water Quality Meter, Huminity Meter
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Audited Supplier Audited Supplier Since 2023
Fuzhou Hedao Trade Co., Ltd.

Fujian, China Since 2023
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Ez9909A 5 in 1 Water Quality Tester pH/TDS/Ec/Salinity/Temp Meter for Aquarium

Ez9909A 5 in 1 Water Quality Tester pH/TDS/Ec/Salinity/Temp Meter for Aquarium

US $ 6.99-8.99 / Piece FOB
50 Pieces (MOQ)
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Certification : CE
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Fuzhou Hedao Trade Co., Ltd.

Fujian, China Since 2023
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Industrial Online pH TDS Ec Controller Digital Electrical Conductivity Meter for Water Treatment with Sensor

Industrial Online pH TDS Ec Controller Digital Electrical Conductivity Meter for Water Treatment with Sensor

US $ 98-160 / Piece FOB
1 Piece (MOQ)
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Main Products: Diaphragm Pump, Dosing Pump, pH Meter, Conductivity Meter, Flow Meter, Level Meter, Pressure Transmitter, Liquid Mixer, Chemical Pump, Dosing System
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Audited Supplier Audited Supplier Since 2019
Shanghai GL Environmental Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai, China Since 2019
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5 in 1 Lab Equipment Aquarium Water Portable Pen Digital pH Conductivity Salinity TDS pH Meter

5 in 1 Lab Equipment Aquarium Water Portable Pen Digital pH Conductivity Salinity TDS pH Meter

US $ 8.99-9.85 / Piece FOB
200 Pieces (MOQ)
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Display : Digital
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Fuzhou Hedao Trade Co., Ltd.

Fujian, China Since 2023
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Online Conductivity/TDS/Salinity Meter SC4000EC

Online Conductivity/TDS/Salinity Meter SC4000EC

US $ 180-250 / Piece FOB
1 Piece (MOQ)
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Main Products: pH Meter, Conductivity Meter, Dissolved Oxygen Meter, Turbidity Meter, Free Chlorine Analyzer, Tempoerature Transmitter, All Kinds of Sensors for Water Analyzer, TDS Meter, Ammonia Tester, Pressure Transmitter
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Audited Supplier Audited Supplier Since 2019
Shanghai Chunye Instrument Technology Co., Ltd.

Manufacturer/Factory

Shanghai, China Since 2019
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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 / sets FOB
1 sets (MOQ)
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Audited Supplier Audited Supplier Since 2024
Shanghai Haiker Environmental Protection Equipment Co., Ltd

Manufacturer/Factory

Shanghai, China Since 2024
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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 $ 68-86 / Set FOB
1 Set (MOQ)
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Main Products: Online Water Quality Analyzer, Pressure Transmitters, Level Transmitter, Flow Meter, Temperature Transmitter, Density Meter, Gas Detector, Switch Sensor
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Audited Supplier Audited Supplier Since 2023
Wuxi Chaoda Electronic Technology Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2023
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Laboratory Benchtop Automatic pH Meter Conductivity TDS Salinity Meterwater Testing

Laboratory Benchtop Automatic pH Meter Conductivity TDS Salinity Meterwater Testing

US $ 135-184 / Piece FOB
1 Piece (MOQ)
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Portable : Non Portable
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Audited Supplier Audited Supplier Since 2019
Shanghai Yoke Instrument Co., Ltd.

Manufacturer/Factory

Shanghai, China Since 2019
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Liquid Analyzer pH Meter Other Analysis Instruments Flow Meter Water Meter Electrode
Pen Type Multi-Parameters Meter pH/Cond/TDS/Sal. /Res.

Pen Type Multi-Parameters Meter pH/Cond/TDS/Sal. /Res.

US $ 30-40 / Piece FOB
1 Piece (MOQ)
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Main Products: Digital X-ray System, Molecular Diagnostic Kits, Laboratory Consumables, Laboratory Equipment, Life Science Instruments, Autoclave, Real-Time PCR Machine, Medical Refrigerator Freezer, Spectrophotometer, Laboratory Centrifuge
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Audited Supplier Audited Supplier Since 2021
Ybo Technologies Co., Ltd.

Manufacturer/Factory,Trading Company

Anhui, China Since 2021
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Low Cost Ultrasonic Flow Meters (CX-TDS)

Low Cost Ultrasonic Flow Meters (CX-TDS)

1 Piece (MOQ)
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Certification : CE, ISO
Contact Supplier
Audited Supplier Audited Supplier Since 2009
Shanghai Cixi Instrument Co., Ltd.

Manufacturer/Factory,Trading Company,Other

Shanghai, China Since 2009
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Water Hardness Quality Tester Total Dissolved Solids TDS Meter

Water Hardness Quality Tester Total Dissolved Solids TDS Meter

US $ 0.98-1.35 / Piece FOB
1 Piece (MOQ)
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Main Products: pH Meter, Turbidity Meter, pH Sensor, Multi-Parameter, Portable Meter, Pen Type Meter, Digital Controllers and Sensors, Conductivity Meter, Cod Sensor, TDS Meter
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Audited Supplier Audited Supplier Since 2024
Suzhou Holi Smart Technology Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2024
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Conductivity Meter Digital Conductivity/TDS Sensor Digital Ec Probe From China Salinity Meter Digital

Conductivity Meter Digital Conductivity/TDS Sensor Digital Ec Probe From China Salinity Meter Digital

US $ 60-190 / Piece FOB
1 Piece (MOQ)
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Appliance : Food Analysis, Medical Research, Biochemistry
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Audited Supplier Audited Supplier Since 2008
Nengshi Analytical Sensor Co., Ltd.

Manufacturer/Factory

Hubei, China Since 2008
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Big Screen Digital TDS Water Quality Tester Water Ppm Testing Meter

Big Screen Digital TDS Water Quality Tester Water Ppm Testing Meter

US $ 1-1.2 / Piece FOB
10 Pieces (MOQ)
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Main Products: Radar Level Gauge, Ultrasonic Heat Meter, Pressure Transmitters, Flow Meter, Water Quality Tester, Water Meter, Ultrasonic Water Meter, Electromagnetic Flowmeter, Ultrasonic Liquid Level Gauge, Liquid Level Transmitter
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Audited Supplier Audited Supplier Since 2024
Hebei Yuhan Electronic Technology Co., Ltd.

Manufacturer/Factory,Trading Company,Other,Group Corporation

Hebei, China Since 2024
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Apure Water Tester Stainless Online TDS Ec Digital Electrical Conductivity Meter

Apure Water Tester Stainless Online TDS Ec Digital Electrical Conductivity Meter

US $ 98-160 / Piece FOB
1 Piece (MOQ)
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Type : Conductivity Meter
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Shanghai Kuosi Electronic Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai, China Since 2021
Chat Now Send Inquiry
Water Proof pH / TDS / Salt / Temp Meter (pH-2)

Water Proof pH / TDS / Salt / Temp Meter (pH-2)

US $ 1-10 / Piece FOB
1 Piece (MOQ)
More
Main Products: pH Meter, pH Sensor, Dissolved Oxygen Meter, Do Sensor, Conductivity Meter, Conductivity Sensor, Turbidity Sensor, Residual Chlorine Analyzer, Concentration Meter, Turbidity Meter
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Audited Supplier Audited Supplier Since 2014
Shanghai Boqu Instrument Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai, China Since 2014
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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 $ 12.5 / Piece FOB
100 Pieces (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Zhangzhou Green-Lake Import & Export Co., Ltd.

Fujian, China Since 2019
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    What is Wholesale Apure Digital 4-20mA pH Ec TDS Controller pH ORP Meter
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    1 Piece (MOQ)
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  • What is Wholesale Hydroponics Apure Digital 4-20mA pH Ec TDS Controller pH ORP Meter
    What is Wholesale Hydroponics Apure Digital 4-20mA pH Ec TDS Controller pH ORP Meter
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    1 Piece (MOQ)
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  • What is Wholesale Handheld Digital TDS Meter Ppm Quality Testing Tool OEM
    What is Wholesale Handheld Digital TDS Meter Ppm Quality Testing Tool OEM
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    500 pieces (MOQ)
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  • What is Ez9908 Wholesale Digital 4 in 1 TDS/Ec/pH Meter with Backlight
    What is Ez9908 Wholesale Digital 4 in 1 TDS/Ec/pH Meter with Backlight
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    50 pieces (MOQ)
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Yw-662 Drinking Water Quality Tester TDS Meter

Yw-662 Drinking Water Quality Tester TDS Meter

US $ 11.1-13.6 / Piece FOB
1 Piece (MOQ)
More
Main Products: Coating Thickness Gauge, Data Logger, Temperature Humidity Monitor, Air Quality Monitor, Thermometer, Yw Meter
Contact Supplier
Audited Supplier Audited Supplier Since 2015
Shenzhen Yowexa Measurement Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2015
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Digital TDS Ec Water Meter

Digital TDS Ec Water Meter

US $ 0.9-1 / Piece FOB
50 Pieces (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2022
PUTIAN BELTRI INC.

Manufacturer/Factory,Group Corporation

Fujian, China Since 2022
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Boqu Dds-1702 Gold Supplier Portable Ec Meter with LCD Display in Field Conductivity Ec TDS Salinity Meter Controller Analyzer

Boqu Dds-1702 Gold Supplier Portable Ec Meter with LCD Display in Field Conductivity Ec TDS Salinity Meter Controller Analyzer

US $ 49-249 / Piece FOB
1 Piece (MOQ)
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Main Products: pH Meter, pH Sensor, Conductivity Meter, Conductivity Sensor, Dissolved Oxygen Meter, Dissolved Oxygen Sensor, Turbidity Meter, Turbidity Sensor, ORP Meter, ORP Sensor
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Shanghai Boqu Instrument Co., Ltd.

Manufacturer/Factory

Shanghai, China Since 2014
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TDS Digital Meter Tester Pen for Water Quality

TDS Digital Meter Tester Pen for Water Quality

US $ 0.3-0.9 / Piece FOB
10 Pieces (MOQ)
More
Display : Digital
Contact Supplier
Audited Supplier Audited Supplier Since 2022
NINGBO XINYU INTERNATIONAL CO., LTD.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2022
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4-20mA Current Online Resistivity/Conductivity/TDS Ec Meter for Pure Water

4-20mA Current Online Resistivity/Conductivity/TDS Ec Meter for Pure Water

1 Piece (MOQ)
More
Main Products: pH Meter, pH Senser
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Suzhou Delfino Environmental Technology Co., Ltd.

Trading Company

Jiangsu, China Since 2021
Chat Now Send Inquiry
pH Conductivity TDS pH Meter Ec Meter for Hydroponics

pH Conductivity TDS pH Meter Ec Meter for Hydroponics

US $ 155-170 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2016
Hangzhou Supmea International Trading Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2016
Chat Now 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 $ 800-1,500 / Set FOB
1 Set (MOQ)
More
Main Products: Food Freeze Dryer, Glass Reactor, Rotary Evaporator, Planetary Ball Mill, Kjeldahl Nitrogen Analyzer, Soxhlet Fat Analyzer, Crude Fiber Analyzer, Gluten Tester, Karl Fischer Titrator, Multiparameter Water Quality Meter
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Henan Aoda Instrument Equipment Co.,Ltd

Manufacturer/Factory,Trading Company,Group Corporation

Henan, China Since 2024
Chat Now Send Inquiry
Bi-650-M Industrial Water Conductivity/ TDS Test Meter

Bi-650-M Industrial Water Conductivity/ TDS Test Meter

US $ 280-325 / set FOB
1 set (MOQ)
More
Type : Conductivity Meter
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Hangzhou West Tune Trading Co., Limited

Manufacturer/Factory

Zhejiang, China Since 2021
Chat Now Send Inquiry
Aquarium Accessories Water Quality Monitor 3 in 1 TDS/pH/Temp Meter Water Quality Real-Time Digital Meter

Aquarium Accessories Water Quality Monitor 3 in 1 TDS/pH/Temp Meter Water Quality Real-Time Digital Meter

US $ 52-62 / Piece FOB
1 Piece (MOQ)
More
Main Products: Clamp Meter, Laser Distance Meter, Coating Thickness Gauge, Gas Analyzer, Mass Flowmeter, Digital Food Thermometer, Hygrometer Thermometer, Wireless Bluetooth Thermometer, Weather Station, pH Meter
Contact Supplier
Audited Supplier Audited Supplier Since 2020
Xi'an Lonn M&E Equipment Co., Ltd.

Manufacturer/Factory,Trading Company

Shaanxi, China Since 2020
Chat Now Send Inquiry
SCITEK Conductivity/TDS Meter for measuring conductivity and total dissolved solids of liquid

SCITEK Conductivity/TDS Meter for measuring conductivity and total dissolved solids of liquid

US $ 40-90 / Unit FOB
1 Unit (MOQ)
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Appliance : Medical Research, Biochemistry
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Audited Supplier Audited Supplier Since 2023
Scitek Global Co., Ltd

Manufacturer/Factory,Trading Company

Shandong, China Since 2023
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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

US $ 230 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Sodium Hypochlorite Generator, Ozone Generator, Dosing Equipment, Water Treatment Equipment, Water Disinfection Equipment, Oxidation Disinfection Equipment, Sewage Treatment Equipment, Wastewater Treatment Equipment, Water Pump, Dosing System
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Audited Supplier Audited Supplier Since 2023
Shandong Hczhun Environmental Protection Equipment Co., Ltd.

Manufacturer/Factory

Shandong, China Since 2023
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High Accuracy LCD Digital Water Tester Portable TDS Resistivity Salinity Conductivity Meter Dds-307A

High Accuracy LCD Digital Water Tester Portable TDS Resistivity Salinity Conductivity Meter Dds-307A

US $ 62-75 / Piece FOB
1 Piece (MOQ)
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Off Mode : Manual
Contact Supplier
Audited Supplier Audited Supplier Since 2013
Wincom Company Ltd.

Manufacturer/Factory,Trading Company

Hunan, China Since 2013
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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 $ 8-10 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Pressure Switch, Pressure Gauge, Pressure Sensor, Float Switch, Water Meter, Flow Sensor, Flow Switch, Flow Meter, Gas Boiler Accessories, Heat Exchanger
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Audited Supplier Audited Supplier Since 2013
Wenzhou Bingo Imp. & Exp. Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2013
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Pen-Type pH, Ec, Conductivity, TDS Meter, Water Quality Monitor Controller

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

US $ 5-83.3 / Piece FOB
1 Piece (MOQ)
More
Display : Digital
Contact Supplier
Audited Supplier Audited Supplier Since 2006
Shanghai Total Industrial Co., Ltd.

Manufacturer/Factory

Shanghai, China Since 2006
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Clamped Type Digital Handheld Liquid TDS 100h Ultrasonic Flow Meter

Clamped Type Digital Handheld Liquid TDS 100h Ultrasonic Flow Meter

US $ 645-699 / Piece FOB
1 Piece (MOQ)
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Main Products: Electromagnetic Flow Meter
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Audited Supplier Audited Supplier Since 2021
Hunan Mac Sensor Co., Ltd.

Trading Company

Hunan, China Since 2021
Chat Now Send Inquiry
M500t Benchtop Muliti-Parameter Resistivity Temperature Conductivity Digital Salinity TDS Meter Water pH Meter

M500t Benchtop Muliti-Parameter Resistivity Temperature Conductivity Digital Salinity TDS Meter Water pH Meter

US $ 1,560-1,733 / Piece FOB
1 Piece (MOQ)
More
Certification : ISO9001, CE
Contact Supplier
Audited Supplier Audited Supplier Since 2020
SKZ International Co., Ltd.

Manufacturer/Factory,Trading Company

Shandong, China Since 2020
Chat Now Send Inquiry
Conductivity Meter Ph Meter Salinity Meter Water Quality Meter Temp Meter Ultrasonic Flow Meter
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