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Wholesale Explosion-Proof on-Line pH/ORP Meter with Stable and Reliable Performance

Wholesale Explosion-Proof on-Line pH/ORP Meter with Stable and Reliable Performance

US $ 99-129 / pieces FOB
1 pieces (MOQ)
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Main Products: Level Guage Meter, Pressure Transmitter, Water Quality Analysis Meter
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Audited Supplier Audited Supplier Since 2024
Zhejiang Dongyi Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2024
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pH-2-021 Factory Wholesale Prices Good Quality Low Cost pH Combination Probe Electrode pH Meter

pH-2-021 Factory Wholesale Prices Good Quality Low Cost pH Combination Probe Electrode pH Meter

US $ 6.5-8 / pieces FOB
5 pieces (MOQ)
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Audited Supplier Audited Supplier Since 2024
REX (Shanghai) Technology Co., Ltd.

Manufacturer/Factory

Shanghai, China Since 2024
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China Brand Wholesale High Quality Well-Received Explosion-Proof on-Line pH/ORP Meter with Stable and Reliable Performance

China Brand Wholesale High Quality Well-Received Explosion-Proof on-Line pH/ORP Meter with Stable and Reliable Performance

US $ 99-129 / pieces FOB
1 pieces (MOQ)
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Main Products: Level Guage Meter, Pressure Transmitter, Water Quality Analysis Meter
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Audited Supplier Audited Supplier Since 2024
Zhejiang Dongyi Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2024
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China Wholesale High Quality Well-Received Explosion-Proof on-Line pH/ORP Meter with Stable and Reliable Performance

China Wholesale High Quality Well-Received Explosion-Proof on-Line pH/ORP Meter with Stable and Reliable Performance

US $ 99-129 / pieces FOB
1 pieces (MOQ)
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Measuring Principle : Electrical Principles
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Audited Supplier Audited Supplier Since 2024
Zhejiang Dongyi Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2024
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Advanced Bluetooth Pool Meter – Wholesale 6-in-1 pH/Chlorine/TDS/Ec/ORP/Temperature Water Tester

Advanced Bluetooth Pool Meter – Wholesale 6-in-1 pH/Chlorine/TDS/Ec/ORP/Temperature Water Tester

US $ 29-36 / Piece FOB
5 Pieces (MOQ)
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Main Products: Sensor
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Audited Supplier Audited Supplier Since 2025
Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory

Henan, China Since 2025
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Wholesale Smart Online Bluetooth Water Chlorine / pH / TDS / Ec / ORP / Temp 6 in 1 Meter pH Meter for Swimming Pools Test

Wholesale Smart Online Bluetooth Water Chlorine / pH / TDS / Ec / ORP / Temp 6 in 1 Meter pH Meter for Swimming Pools Test

US $ 29-36 / Piece FOB
5 Pieces (MOQ)
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Portable : Portable
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Audited Supplier Audited Supplier Since 2025
Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory

Henan, China Since 2025
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Spot Wholesale Pen Test pH Test Pen Acid Meter Phb-1 Acidity Tester Pen Acid Meter

Spot Wholesale Pen Test pH Test Pen Acid Meter Phb-1 Acidity Tester Pen Acid Meter

US $ 29.62-37.03 / pieces FOB
1 pieces (MOQ)
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Main Products: Laboratory Fume Hood, Colony Counter, Quanti-Tray System, Ultrapure Water Systems
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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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China Brand Wholesale High Quality Well-Received RS485 Explosion-Proof on-Line pH/ORP Meter with Stable and Reliable Performance

China Brand Wholesale High Quality Well-Received RS485 Explosion-Proof on-Line pH/ORP Meter with Stable and Reliable Performance

US $ 99-129 / pieces FOB
1 pieces (MOQ)
More
Measuring Principle : Electrical Principles
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Audited Supplier Audited Supplier Since 2024
Zhejiang Dongyi Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2024
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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 $ 3.8-5.6 / Set FOB
5 Sets (MOQ)
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Main Products: Sensor
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Audited Supplier Audited Supplier Since 2025
Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory

Henan, China Since 2025
Chat Now Send Inquiry
Wholesale High Quality Well-Received Explosion-Proof on-Line pH/ORP Meter with Stable and Reliable Performance

Wholesale High Quality Well-Received Explosion-Proof on-Line pH/ORP Meter with Stable and Reliable Performance

US $ 99-129 / pieces FOB
1 pieces (MOQ)
More
Measuring Media : Liquid
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Zhejiang Dongyi Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2024
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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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Main Products: Dosing Pump, Diaphragm Pump, Water Quality Analyzer, Dosing System, Flow Meter, Liquid Mixer, Water Pump, Chemical Pump, Filter Press, Solenoid Valve
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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 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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Certification : CE
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Shanghai GL Environmental Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai, China Since 2019
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Liquid Analyzer pH Meter Other Analysis Instruments Moisture Meter Test Machine Other Test Instrument
Wholesales Portable Digital Aquarium pH Terster Swimming Pool pH Meter

Wholesales Portable Digital Aquarium pH Terster Swimming Pool pH Meter

US $ 1.9-2.58 / Set FOB
5 Sets (MOQ)
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Main Products: Sensor
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Audited Supplier Audited Supplier Since 2025
Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory

Henan, China Since 2025
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Wholesale 6-in-1 Smart Water Meter – Bluetooth pH/Chlorine/TDS/Ec/ORP/Temp Monitor for Pools

Wholesale 6-in-1 Smart Water Meter – Bluetooth pH/Chlorine/TDS/Ec/ORP/Temp Monitor for Pools

US $ 29-36 / Piece FOB
5 Pieces (MOQ)
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Display : Digital
Contact Supplier
Audited Supplier Audited Supplier Since 2025
Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory

Henan, China Since 2025
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Wholesale Two-in-One Digital pH Meter Measuring Instrument

Wholesale Two-in-One Digital pH Meter Measuring Instrument

US $ 14-17 / Piece FOB
50 Pieces (MOQ)
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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
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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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Wholesale Aquarium Fish Tank Accessories Water Quality pH Temperature Humidity Meters

Wholesale Aquarium Fish Tank Accessories Water Quality pH Temperature Humidity Meters

US $ 52-58 / Piece FOB
500 Pieces (MOQ)
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Feature : Eco-Friendly
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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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Wholesale Industrial Online pH TDS Conductivity Meter for Water Treatment with Senso 220V

Wholesale Industrial Online pH TDS Conductivity Meter for Water Treatment with Senso 220V

US $ 9.6-17.5 / Piece FOB
1 Piece (MOQ)
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Main Products: RO Membrane, RO System, Water Purifier, Sea Water Desalinate, Waste Water Purification, Waste Water Recycles, Water Treatment, Water Pump, Water Dispenser, Water Treatment Parts
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Audited Supplier Audited Supplier Since 2019
Hangzhou Haina Environmental Protection Tech Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2019
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Online pH TDS Ec Controller Digital Electrical Conductivity Meter with Sensor

Online pH TDS Ec Controller Digital Electrical Conductivity Meter with Sensor

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

Manufacturer/Factory,Trading Company

Shanghai, China Since 2021
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Pen pH Meter Portable pH Meter for Water Quality Tester (Yrun-St3-De1)

Pen pH Meter Portable pH Meter for Water Quality Tester (Yrun-St3-De1)

US $ 48.07 / Piece FOB
1 Piece (MOQ)
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Main Products: Gas Detector, Dust Monitor, Water Quality Detector
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Audited Supplier Audited Supplier Since 2024
Xi 'an ERUN Environmental Protection Technology Group Co., LTD

Manufacturer/Factory

Shaanxi, China Since 2024
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Industrial Online Water pH ORP Meter Controler for Water Treatment

Industrial Online Water pH ORP Meter Controler for Water Treatment

US $ 95-115 / Piece FOB
1 Piece (MOQ)
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Certification : ISO9001, CE
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Suzhou Delfino Environmental Technology Co., Ltd.

Trading Company

Jiangsu, China Since 2021
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Digital pH Meter Tester Kit Pen Type Yinmik 2024

Digital pH Meter Tester Kit Pen Type Yinmik 2024

US $ 43-48 / sets FOB
1 sets (MOQ)
More
Main Products: Laboratory Instrument, Autoclave, Medical Device
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Zhejiang Kefei Instrument Import and Export Co., Ltd.

Trading Company

Zhejiang, China Since 2024
Chat Now Send Inquiry
Portable Laboratory pH Conductivity Meter Handheld Tester Instrument 0.01pH

Portable Laboratory pH Conductivity Meter Handheld Tester Instrument 0.01pH

US $ 40-42 / sets FOB
1 sets (MOQ)
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Portable : Portable
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Zhejiang Kefei Instrument Import and Export Co., Ltd.

Trading Company

Zhejiang, China Since 2024
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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 $ 98-160 / Piece FOB
1 Piece (MOQ)
More
Main Products: Diaphragm Pump, Dosing Pump, pH Meter, Conductivity Meter, Flow Meter, Level Meter, Pressure Transmitter, Liquid Mixer, Chemical Pump, Dosing System
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Shanghai GL Environmental Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai, China Since 2019
Chat Now Send Inquiry
Portable pH Meter for Water Quality Tester (Yrun-Sp3-Dl4)

Portable pH Meter for Water Quality Tester (Yrun-Sp3-Dl4)

US $ 212.07 / Piece FOB
1 Piece (MOQ)
More
Appliance : Biochemistry
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Xi 'an ERUN Environmental Protection Technology Group Co., LTD

Manufacturer/Factory

Shaanxi, China Since 2024
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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 $ 600-700 / Piece FOB
1 Piece (MOQ)
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Main Products: Laboratory Instrument, Rotary Evaporator, Glass Reactor, Life Science Instruments, Agricultural Instruments, Chemical Analysis Equipments, Thermal Cycler PCR, Petroleum Instruments, Drug Testing Equipment, Physical Testing Instruments
Contact Supplier
Audited Supplier Audited Supplier Since 2015
NANBEI INSTRUMENT LIMITED

Manufacturer/Factory,Trading Company,Group Corporation

Henan, China Since 2015
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Biobase pH Meter Benchtop pH/ORP/Ion Meter Soil pH Meter

Biobase pH Meter Benchtop pH/ORP/Ion Meter Soil pH Meter

US $ 99-320 / Unit FOB
1 Unit (MOQ)
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Certification : CE
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Biobase Biolin Co., Ltd.

Manufacturer/Factory

Shandong, China Since 2022
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4 in 1 pH Tester Professional Water Quality Meter for Semi-Solid Dough Bread Fruit Sauces Meat, Soil pH818t

4 in 1 pH Tester Professional Water Quality Meter for Semi-Solid Dough Bread Fruit Sauces Meat, Soil pH818t

US $ 32.5-40.5 / Piece FOB
10 Pieces (MOQ)
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Main Products: Digital Infrared Thermometer and Thermometer, Anemometer Sound Level Meter, Ultrasonic/Coating Thickness Gauge, Vibration Meter / Hardness Tester, Laser Distance Meter Roughness Meter, Moisture Meter Push-Pull Force Gauge, Lux/Luminance Meter Glossmeter Colorimeter, Tachometer Endoscope Stroboscope, Earth Resistance /Voltage Insulation Tester, Gas Detector / Refractometer
Contact Supplier
Audited Supplier Audited Supplier Since 2010
Shenzhen Bestone Industrial Co. Ltd.

Manufacturer/Factory,Trading Company

Guangdong, China Since 2010
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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)
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Shanghai Haiker Environmental Protection Equipment Co., Ltd

Manufacturer/Factory

Shanghai, China Since 2024
Chat Now Send Inquiry
Sdt-60 Soil Acidometer or Soil pH Moisture Meter

Sdt-60 Soil Acidometer or Soil pH Moisture Meter

US $ 50-55 / Piece FOB
1 Piece (MOQ)
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Main Products: Soil Nutrient Analyzer, Seed Tester Meter, Chlorophyll Meter, Leaf Area Meter, Fat Analyzer, Fruit Hardness Tester, Incubator, Grain Testing Meter Tester, Plant Physical Tester, Flour and Oil Testing Instrument
Contact Supplier
Audited Supplier Audited Supplier Since 2013
Zhejiang Top Cloud-Agri Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2013
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Portable Handheld pH/ORP/Lon/Temp Meter Simple Operation High Precision

Portable Handheld pH/ORP/Lon/Temp Meter Simple Operation High Precision

US $ 180-300 / Piece FOB
1 Piece (MOQ)
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Type : Concentration Meter
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Shanghai Chunye Instrument Technology Co., Ltd.

Manufacturer/Factory

Shanghai, China Since 2019
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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, Manometer
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Wuxi Chaoda Electronic Technology Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2023
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Firstrate FST100-PH106 Industrial pH Meter Electrode Probe Water Quality pH Meter for Water Treatment Sewage Online PH Sensor

Firstrate FST100-PH106 Industrial pH Meter Electrode Probe Water Quality pH Meter for Water Treatment Sewage Online PH Sensor

US $ 166-180 / Piece FOB
1 Piece (MOQ)
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Appliance : Food Analysis, Medical Research, Biochemistry
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Audited Supplier Audited Supplier Since 2015
Hunan Firstrate Sensor Co., Ltd.

Manufacturer/Factory,Trading Company

Hunan, China Since 2015
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Brass Water Meter Water Flow Meter Smart Cold Water Meter Jet pH Meter Ultrasonic Water Meter

Brass Water Meter Water Flow Meter Smart Cold Water Meter Jet pH Meter Ultrasonic Water Meter

US $ 45-250 / Piece FOB
1 Piece (MOQ)
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Main Products: Flow Meter, Flow Switch, Pressure Sensor, Level Sensor, Level Meter, pH Meter, Pressure Gauge, Chroline Sensor, Thermocouple, Manometer
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Audited Supplier Audited Supplier Since 2009
Shanghai Cixi Instrument Co., Ltd.

Manufacturer/Factory,Trading Company,Other

Shanghai, China Since 2009
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New Tech Industrial Channel Online Water Quality Sensor Digital pH/ORP Controller Meter

New Tech Industrial Channel Online Water Quality Sensor Digital pH/ORP Controller Meter

US $ 190-380 / Piece FOB
1 Piece (MOQ)
More
Display : Digital
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
pH100b pH Meter Water Treatment Tester for Lab Soil Water

pH100b pH Meter Water Treatment Tester for Lab Soil Water

US $ 99.5-112 / Piece FOB
1 Piece (MOQ)
More
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
Chat Now 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 $ 3.8-5.6 / Set FOB
5 Sets (MOQ)
More
Portable : Portable
Contact Supplier
Audited Supplier Audited Supplier Since 2025
Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory

Henan, China Since 2025
Chat Now Send Inquiry
Digital Ph Meter Orp Meter Conductivity Meter Water Quality Meter Oxygen Meter Temperature Meter
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