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Yste-Dorp1 Plus Swimming Pool pH ORP Controller Pocket Bluetooth ORP Tester/Meter

Yste-Dorp1 Plus Swimming Pool pH ORP Controller Pocket Bluetooth ORP Tester/Meter

US $ 89-139 / Piece FOB
1 Piece (MOQ)
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Main Products: Dental Equipment, Medical Endoscope, X Ray Machine, Untrasound, Operating Room Equipment, Laboratory Equipment, Morgue Equipment, Ophthalmic & Ent Equipment, Genecology & Obstetrics, Hospital Furniture
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Audited Supplier Audited Supplier Since 2021
Guangzhou Ysenmed Equipment Co., Ltd.

Trading Company

Guangdong, 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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Portable : Non Portable
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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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RS485 Output Online Display Controller for Water Quality Monitoring pH Ec Do TDS ORP Cod Turbidity Sensor Analyzer

RS485 Output Online Display Controller for Water Quality Monitoring pH Ec Do TDS ORP Cod Turbidity Sensor Analyzer

US $ 265-315 / Piece FOB
1 Piece (MOQ)
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Main Products: Precipitation Sensors, Flow Velocity Sensors, Water Quality Sensors, Ambient Sensors, Radiation Sensors, Soil Sensors, Water Level Sensors, Wind Sensors, Compact Weather Station
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Audited Supplier Audited Supplier Since 2025
BGT Technology(Beijing) Co., Ltd.

Trading Company

Beijing, China Since 2025
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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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Certification : CE
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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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Bgt Online RS485modbus/RTU) Output Water Quality Monitoring pH Ec Do TDS ORP Cod Turbidity Sensor Display Controller Analyzer

Bgt Online RS485modbus/RTU) Output Water Quality Monitoring pH Ec Do TDS ORP Cod Turbidity Sensor Display Controller Analyzer

US $ 255-355 / pieces FOB
1 pieces (MOQ)
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Main Products: Precipitation Sensors, Flow Velocity Sensors, Water Quality Sensors, Ambient Sensors, Radiation Sensors, Soil Sensors, Water Level Sensors, Wind Sensors, Compact Weather Station
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Audited Supplier Audited Supplier Since 2025
BGT Technology(Beijing) Co., Ltd.

Trading Company

Beijing, China Since 2025
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CE ISO Hydroponic Controller Do Ec TDS Pump Water Quality Monitor pH/ORP Meter Laboratory Tester Portable pH Meter

CE ISO Hydroponic Controller Do Ec TDS Pump Water Quality Monitor pH/ORP Meter Laboratory Tester Portable pH Meter

US $ 108-144 / Piece FOB
1 Piece (MOQ)
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Display : Digital
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Shanghai Boqu Instrument Co., Ltd.

Manufacturer/Factory

Shanghai, China
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Aquaculture Oxygen Dissolved Meter Portable Do/Ec/pH/ORP/TDS Controller Portable Dissolved Oxygen Meter

Aquaculture Oxygen Dissolved Meter Portable Do/Ec/pH/ORP/TDS Controller Portable Dissolved Oxygen Meter

US $ 108-144 / Piece FOB
1 Piece (MOQ)
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Main Products: pH Meter, Conductivity Meter, Dissolved Oxygen Meter, Turbidity Meter, pH Sensor, Air Quality Monitor, Free Chlorine Analyzer, Flowmeter, Multiprameter Water Quality Analyzer, Gas Meter
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Shanghai Boqu Instrument Co., Ltd.

Manufacturer/Factory

Shanghai, China
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Digital pH Meter pH/Conductivity/TDS Analyzer Portable pH Meter ORP Controller for Aquarium Water Test

Digital pH Meter pH/Conductivity/TDS Analyzer Portable pH Meter ORP Controller for Aquarium Water Test

US $ 108-144 / Piece FOB
1 Piece (MOQ)
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Certification : ISO9001, CE
Contact Supplier
Shanghai Boqu Instrument Co., Ltd.

Manufacturer/Factory

Shanghai, China
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pH/ORP/Temperature/Nitrate/TDS/Do/Residual Chlorine/Conductivity/Ozone Multi Controller pH Digital RS485 Output Wastewater Electrode

pH/ORP/Temperature/Nitrate/TDS/Do/Residual Chlorine/Conductivity/Ozone Multi Controller pH Digital RS485 Output Wastewater Electrode

1 Piece (MOQ)
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Main Products: Digital RS485 Residual Chlorine Sensor
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Strider Instrument & Application Co. (Shanghai), Ltd.

Trading Company

Shanghai, China
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Automatic Online pH Sensor 0 10V TDS Meter and pH Meter

Automatic Online pH Sensor 0 10V TDS Meter and pH Meter

US $ 120-145 / Piece FOB
1 Piece (MOQ)
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Display : Digital
Contact Supplier
Shanghai Boqu Instrument Co., Ltd.

Manufacturer/Factory

Shanghai, China
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Wate Quality Analysis Monitor Controller pH/ORP/Conductivity/Dissolved Oxygen/TDS Digital Meter

Wate Quality Analysis Monitor Controller pH/ORP/Conductivity/Dissolved Oxygen/TDS Digital Meter

US $ 159-180 / Piece FOB
2 Pieces (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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Suzhou Holi Smart Technology Co., Ltd.

Manufacturer/Factory

Jiangsu, China
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pH-ORP-Conductivity Digital Sensor Multi Parameter Controller RS485 Output

pH-ORP-Conductivity Digital Sensor Multi Parameter Controller RS485 Output

1 Piece (MOQ)
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Display : Digital
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Strider Instrument & Application Co. (Shanghai), Ltd.

Trading Company

Shanghai, China
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Liquid Analyzer pH Meter Other Analysis Instruments Moisture Meter Other Physical Measuring Meters Other Sensors
TDS-801 TDS Total Dissolved Solids Conductivity Temperature Combo Meter

TDS-801 TDS Total Dissolved Solids Conductivity Temperature Combo Meter

US $ 4-8.79 / Piece FOB
1 Piece (MOQ)
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Main Products: Feeder Clamp, Weather Shield Enclosure, Rubber Grommet, Hoisting Grip, Cable Entry, Flexible Jumper Cable, Cablen Ties, Terminal Lugs, Conduit and Fittings, Hole Saw
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Audited Supplier Audited Supplier Since 2006
Shanghai Total Industrial Co., Ltd.

Manufacturer/Factory

Shanghai, China Since 2006
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Biobase -2-20pH Portable pH/ORP Meter pH-220 for Lab

Biobase -2-20pH Portable pH/ORP Meter pH-220 for Lab

US $ 152-200 / Piece FOB
1 Piece (MOQ)
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Certification : CE
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Audited Supplier Audited Supplier Since 2024
Biobase Biosun Co., Ltd.

Manufacturer/Factory

Shandong, China Since 2024
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Portable 5 in 1 TDS/Ec/pH/Salinity/Temperature Meter Digital Water Quality pH Tester Forpools, Drinking Water, Aquariums

Portable 5 in 1 TDS/Ec/pH/Salinity/Temperature Meter Digital Water Quality pH Tester Forpools, Drinking Water, Aquariums

US $ 1.82-2.38 / Piece FOB
9 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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Wq7707o Chlorine Test Meter Online Analyzer Residual Chlorine Controller Online Redusial Chlorine Sensor

Wq7707o Chlorine Test Meter Online Analyzer Residual Chlorine Controller Online Redusial Chlorine Sensor

US $ 90-170 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Chengdu Sentec Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Sichuan, China Since 2023
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Aquarium Phc Series pH, Orp, CD Conductivity Meter and Controller

Aquarium Phc Series pH, Orp, CD Conductivity Meter and Controller

US $ 35-143.2 / Piece FOB
1 Piece (MOQ)
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Main Products: Feeder Clamp, Weather Shield Enclosure, Rubber Grommet, Hoisting Grip, Cable Entry, Flexible Jumper Cable, Cablen Ties, Terminal Lugs, Conduit and Fittings, Hole Saw
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Audited Supplier Audited Supplier Since 2006
Shanghai Total Industrial Co., Ltd.

Manufacturer/Factory

Shanghai, China Since 2006
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Wq7705ot High Quality TDS Measuring Instruments Adopt High-Performance CPU Chips and Rigorous SMT Quality Control Chip Technology

Wq7705ot High Quality TDS Measuring Instruments Adopt High-Performance CPU Chips and Rigorous SMT Quality Control Chip Technology

US $ 90-149 / Piece FOB
1 Piece (MOQ)
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Audited Supplier Audited Supplier Since 2023
Chengdu Sentec Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Sichuan, China Since 2023
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Pen-Type Portable Bench Top Laboratory pH Meter

Pen-Type Portable Bench Top Laboratory pH Meter

US $ 5-500 / Piece FOB
1 Piece (MOQ)
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Main Products: Feeder Clamp, Weather Shield Enclosure, Rubber Grommet, Hoisting Grip, Cable Entry, Flexible Jumper Cable, Cablen Ties, Terminal Lugs, Conduit and Fittings, Hole Saw
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Audited Supplier Audited Supplier Since 2006
Shanghai Total Industrial Co., Ltd.

Manufacturer/Factory

Shanghai, China Since 2006
Chat Now Send Inquiry
New Product Color LCD Display 4-20mA RS485 TDS Meter Portable Water Treatment Online pH/ORP Monitor

New Product Color LCD Display 4-20mA RS485 TDS Meter Portable Water Treatment Online pH/ORP Monitor

US $ 280-400 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Shanghai Jin Zhuang Instrument Co., Ltd.

Manufacturer/Factory

Shanghai, China
Chat Now Send Inquiry
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    What is Wholesale Apure Digital 4-20mA pH Ec TDS Controller pH ORP Meter
    Negotiable
    1 Piece (MOQ)
    Contact Supplier
  • What is RS485 Output Online Display Controller for Water Quality Monitoring pH Ec Do TDS ORP Cod Turbidity Sensor Analyzer
    What is RS485 Output Online Display Controller for Water Quality Monitoring pH Ec Do TDS ORP Cod Turbidity Sensor Analyzer
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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)
    Contact Supplier
  • What is Bgt Online RS485modbus/RTU) Output Water Quality Monitoring pH Ec Do TDS ORP Cod Turbidity Sensor Display Controller Analyzer
    What is Bgt Online RS485modbus/RTU) Output Water Quality Monitoring pH Ec Do TDS ORP Cod Turbidity Sensor Display Controller Analyzer
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Sentec Wq7706D 4-20mA/RS485 Digital Signal Salinity Sensor Meter Measurement Instrument Probe

Sentec Wq7706D 4-20mA/RS485 Digital Signal Salinity Sensor Meter Measurement Instrument Probe

US $ 150-178 / Piece FOB
1 Piece (MOQ)
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Main Products: Pressure Sensor, Pressure Transmitter, Level Sensor, Level Transmitter, Temperature Sensor, Temperature Transmitter, Flow Meter, Density Meter, Weather Station, Wind Sensor
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Audited Supplier Audited Supplier Since 2023
Chengdu Sentec Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Sichuan, China Since 2023
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pH Meter, pH Tester, pH Controller, pH Monitor, TDS Meter, Conductivity Meter Hm Digital

pH Meter, pH Tester, pH Controller, pH Monitor, TDS Meter, Conductivity Meter Hm Digital

US $ 6-200 / Piece FOB
1 Piece (MOQ)
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Appliance : Food Analysis
Contact Supplier
Audited Supplier Audited Supplier Since 2006
Shanghai Total Industrial Co., Ltd.

Manufacturer/Factory

Shanghai, China Since 2006
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Sentec Wq7705o TDS Control Water TDS Meter Price TDS & Conductivity Meter Probe Conductivity Meter

Sentec Wq7705o TDS Control Water TDS Meter Price TDS & Conductivity Meter Probe Conductivity Meter

US $ 90-149 / Piece FOB
1 Piece (MOQ)
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Main Products: Pressure Sensor, Pressure Transmitter, Level Sensor, Level Transmitter, Temperature Sensor, Temperature Transmitter, Flow Meter, Density Meter, Weather Station, Wind Sensor
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Audited Supplier Audited Supplier Since 2023
Chengdu Sentec Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Sichuan, China Since 2023
Chat Now Send Inquiry
pH Ec CF Ppm Stick Meter

pH Ec CF Ppm Stick Meter

US $ 10-22.9 / Piece FOB
1 Piece (MOQ)
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Portable : Portable
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Audited Supplier Audited Supplier Since 2006
Shanghai Total Industrial Co., Ltd.

Manufacturer/Factory

Shanghai, China Since 2006
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Hot Selling pH Controller Glass Electrode 4-20mA pH ORP TDS Meter for Waste Water Treatment

Hot Selling pH Controller Glass Electrode 4-20mA pH ORP TDS Meter for Waste Water Treatment

US $ 53-69 / Piece FOB
1 Piece (MOQ)
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Main Products: pH/ORP, ORP, Conductivity, Ion Concentration, Dissolved Oxygen, Turbidity, Electrode, Residual Chlorine, Transmitter, Gas Detector
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Dongguan Daxin Electronic Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China
Chat Now Send Inquiry
Sentec Wq7709 Turbidity Sensor Apure 4-20mA RS485 Waste Water Ntu Digital Online Turbidity Meter with Sensor

Sentec Wq7709 Turbidity Sensor Apure 4-20mA RS485 Waste Water Ntu Digital Online Turbidity Meter with Sensor

US $ 150-178 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Chengdu Sentec Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Sichuan, China Since 2023
Chat Now Send Inquiry
pH/ORP/Temperature/Nitrate/Tss/TDS/Do/ORP Multi-Controller

pH/ORP/Temperature/Nitrate/Tss/TDS/Do/ORP Multi-Controller

US $ 780-5,300 / Set FOB
1 Set (MOQ)
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Main Products: pH Meter, Conductivity Meter, Dissolved Oxygen Meter, Turbidity Meter, pH Sensor, Air Quality Monitor, Free Chlorine Analyzer, Flowmeter, Multiprameter Water Quality Analyzer, Gas Meter
Contact Supplier
Shanghai Boqu Instrument Co., Ltd.

Manufacturer/Factory

Shanghai, China
Chat Now Send Inquiry
Pen Type pH Orp Mv Conductivity TDS Resistivity Salinity Meter

Pen Type pH Orp Mv Conductivity TDS Resistivity Salinity Meter

US $ 45-90.2 / Piece FOB
1 Piece (MOQ)
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Certification : ISO9001, CE
Contact Supplier
Audited Supplier Audited Supplier Since 2006
Shanghai Total Industrial Co., Ltd.

Manufacturer/Factory

Shanghai, China Since 2006
Chat Now Send Inquiry
Wq7709 RS485 Turbidity Turbidity Sensor Ntu Water Pollution Detector Total Suspended Solids Sensor

Wq7709 RS485 Turbidity Turbidity Sensor Ntu Water Pollution Detector Total Suspended Solids Sensor

US $ 625-700 / Piece FOB
1 Piece (MOQ)
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Main Products: Pressure Sensor, Pressure Transmitter, Level Sensor, Level Transmitter, Temperature Sensor, Temperature Transmitter, Flow Meter, Density Meter, Weather Station, Wind Sensor
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Audited Supplier Audited Supplier Since 2023
Chengdu Sentec Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Sichuan, China Since 2023
Chat Now Send Inquiry
COM-80 Combo Type Conductivity Ec TDS Tester Meter Hm Digital

COM-80 Combo Type Conductivity Ec TDS Tester Meter Hm Digital

US $ 20-27.3 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2006
Shanghai Total Industrial Co., Ltd.

Manufacturer/Factory

Shanghai, China Since 2006
Chat Now Send Inquiry
Af Water Control@ Water Analyzer and Chemical Dosing Controller / Online Water Analyzer

Af Water Control@ Water Analyzer and Chemical Dosing Controller / Online Water Analyzer

1 Piece (MOQ)
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Main Products: Regenerative Media Filter, Water Treatment, Perlite Filter, Water Analyzer for Swimming Pool, Automatic Chemical Dosing for Pools, Water Filtration System, Water Treatment Equipment, pH ORP Online Test, Filter for Swimming Pool, Water Park Equipment
Contact Supplier
Af Water Systems Equipment Co. Ltd

Manufacturer/Factory

Guangdong, China
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Single Stage RO Reverse Osmosis Controller, pH Orp Controller

Single Stage RO Reverse Osmosis Controller, pH Orp Controller

US $ 120-200 / Piece FOB
1 Piece (MOQ)
More
Appliance : Food Analysis, Medical Research, Biochemistry
Contact Supplier
Audited Supplier Audited Supplier Since 2006
Shanghai Total Industrial Co., Ltd.

Manufacturer/Factory

Shanghai, China Since 2006
Chat Now Send Inquiry
Sentec Wq710d OEM Digital Water ORP Tester 4-20mA/RS485 Water Quality Meter

Sentec Wq710d OEM Digital Water ORP Tester 4-20mA/RS485 Water Quality Meter

US $ 100-122 / Piece FOB
1 Piece (MOQ)
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Main Products: Pressure Sensor, Pressure Transmitter, Level Sensor, Level Transmitter, Temperature Sensor, Temperature Transmitter, Flow Meter, Density Meter, Weather Station, Wind Sensor
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Audited Supplier Audited Supplier Since 2023
Chengdu Sentec Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Sichuan, China Since 2023
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Sentecwq720d Online Digital Water Disolved Dissolved Dissolve Oxygen WiFi Do Measurement Sensor Meter Probe Price

Sentecwq720d Online Digital Water Disolved Dissolved Dissolve Oxygen WiFi Do Measurement Sensor Meter Probe Price

US $ 285-305 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Chengdu Sentec Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Sichuan, China Since 2023
Chat Now Send Inquiry
pH-05f Premium Pocket pH Pocket Tester for Surface Testing

pH-05f Premium Pocket pH Pocket Tester for Surface Testing

US $ 60-96 / Piece FOB
1 Piece (MOQ)
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Main Products: Feeder Clamp, Weather Shield Enclosure, Rubber Grommet, Hoisting Grip, Cable Entry, Flexible Jumper Cable, Cablen Ties, Terminal Lugs, Conduit and Fittings, Hole Saw
Contact Supplier
Audited Supplier Audited Supplier Since 2006
Shanghai Total Industrial Co., Ltd.

Manufacturer/Factory

Shanghai, China Since 2006
Chat Now Send Inquiry
Phy-9008 TDS Meter Portable Water Quality Monitoring Online pH/ORP Meter

Phy-9008 TDS Meter Portable Water Quality Monitoring Online pH/ORP Meter

US $ 200-350 / Piece FOB
1 Piece (MOQ)
More
Display : Digital
Contact Supplier
Shanghai Jin Zhuang Instrument Co., Ltd.

Manufacturer/Factory

Shanghai, China
Chat Now Send Inquiry
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