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Rika Rk500-12 Aquaculture 4 20mA RS485 Output Online Water Quality pH Sensor

Rika Rk500-12 Aquaculture 4 20mA RS485 Output Online Water Quality pH Sensor

US $ 86-168 / Piece FOB
1 Piece (MOQ)
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Main Products: Wind Sensor, Radiation Sensor, Temperature Humidity Sensor, Rain Guage, Pyranometer, Soil Sensor, Level Sensor, Data Logger, Solar Radiation Shield, Weather Station
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Audited Supplier Audited Supplier Since 2020
Hunan Rika Electronic Tech Co., Ltd.

Manufacturer/Factory,Trading Company

Hunan, China Since 2020
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High Temperature Water pH ORP Oxygen Multi Probe Digital Electrode Meter Sensor

High Temperature Water pH ORP Oxygen Multi Probe Digital Electrode Meter Sensor

US $ 79-150 / Piece FOB
1 Piece (MOQ)
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Appliance : Biochemistry
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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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Online RS485 Digital pH Measurement ORP Probe Electrode Meter Price Wastewater Sensor

Online RS485 Digital pH Measurement ORP Probe Electrode Meter Price Wastewater Sensor

US $ 399-1,999 / Piece FOB
1 Piece (MOQ)
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Main Products: Water Conventional Monitoring Instruments, Water Quality Analyzers, Water Quality Sensors
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Audited Supplier Audited Supplier Since 2024
Santo (China) Limited

Manufacturer/Factory,Trading Company

Jiangsu, China Since 2024
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Low Price Lot Soil Measuring Instrument 4-20mA 0-5V RS485 Soil pH Sensor for Agriculture

Low Price Lot Soil Measuring Instrument 4-20mA 0-5V RS485 Soil pH Sensor for Agriculture

US $ 69.8-79.8 / pieces FOB
1 pieces (MOQ)
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Certification : ISO9001, CE
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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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Endress+Hauser Memosens Cps11e/Cps77e pH Meter Sensors Orbisint Cps11d/Cps11d-7ba21

Endress+Hauser Memosens Cps11e/Cps77e pH Meter Sensors Orbisint Cps11d/Cps11d-7ba21

US $ 400-800 / Piece FOB
1 Piece (MOQ)
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Main Products: Sensor, Flow Meter, Endress+Hauser, Prowirl, Cerabar Pressure, Liquiphant Sensors, Temperature, Micropilot Levelflex Level Meter, Promag, Promass
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Audited Supplier Audited Supplier Since 2024
Shenzhen Anyi Technology Co., Ltd.

Trading Company

Guangdong, China Since 2024
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water quality testing ph meter probe 4-20mA Soil PH Probe Sensor CS1700/1701C

water quality testing ph meter probe 4-20mA Soil PH Probe Sensor CS1700/1701C

US $ 80-210 / Piece FOB
1 Piece (MOQ)
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Type : Ph Electrode
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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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Digital Conductivity Ec Dissolved Oxygen Turbidity Chlorine Water ORP pH Electrode Sensor

Digital Conductivity Ec Dissolved Oxygen Turbidity Chlorine Water ORP pH Electrode Sensor

US $ 15-450 / 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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Digital Conductivity pH Ec Dissolved Oxygen Turbidity Chlorine Water Electrode Sensor Probe

Digital Conductivity pH Ec Dissolved Oxygen Turbidity Chlorine Water Electrode Sensor Probe

US $ 12-378 / Piece FOB
1 Piece (MOQ)
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Type : Ph Electrode
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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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CS1700 Double junction long lifetime pH Sensor for common water quality use

CS1700 Double junction long lifetime pH Sensor for common water quality use

US $ 40-70 / 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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Madsur pH Sensor (Working Conditions With High Content Of Special Media) Mds-375p/pH Electrode

Madsur pH Sensor (Working Conditions With High Content Of Special Media) Mds-375p/pH Electrode

US $ 105-110 / Piece FOB
1 Piece (MOQ)
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Display : Digital
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Audited Supplier Audited Supplier Since 2025
Anhui Madsur Technology Co., Ltd.

Manufacturer/Factory

Anhui, China Since 2025
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Bgt Industrial RS485 Online CE Water pH Sensor Electrode for Swimming Pool Sewage Aquaculture Hydroponics Water Quality Analysis

Bgt Industrial RS485 Online CE Water pH Sensor Electrode for Swimming Pool Sewage Aquaculture Hydroponics Water Quality Analysis

US $ 99.99-119.99 / 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
Chat Now Send Inquiry
Industrial OEM Manufacturer RS485 4-20mA Output Water Quality Measurement Equipment pH Sensor for Wastewater Treatment Plant with Temperature Compensation

Industrial OEM Manufacturer RS485 4-20mA Output Water Quality Measurement Equipment pH Sensor for Wastewater Treatment Plant with Temperature Compensation

US $ 99.99-119.99 / Piece FOB
1 Piece (MOQ)
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Portable : Non Portable
Contact Supplier
Audited Supplier Audited Supplier Since 2025
BGT Technology(Beijing) Co., Ltd.

Trading Company

Beijing, China Since 2025
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Liquid Analyzer pH Meter Other Analysis Instruments Temperature & Humidity Sensor Electrode Displacement Sensor
High Accuracy Water pH Sensor with 5m Cable and TDS Measurement

High Accuracy Water pH Sensor with 5m Cable and TDS Measurement

US $ 89.99-159.99 / 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
Chat Now Send Inquiry
Digital pH Electrochemical Polarographic Water Dissolved Oxygen Probe Electrode Sensor

Digital pH Electrochemical Polarographic Water Dissolved Oxygen Probe Electrode Sensor

US $ 93.4-289.2 / Piece FOB
1 Piece (MOQ)
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Portable : Portable
Contact Supplier
Audited Supplier Audited Supplier Since 2025
Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory

Henan, China Since 2025
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Professional Digital Online pH Sensor with RS485 Output for Viscous/Granular/Highly Polluting

Professional Digital Online pH Sensor with RS485 Output for Viscous/Granular/Highly Polluting

1 Piece (MOQ)
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Main Products: Digital RS485 Residual Chlorine Sensor
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Audited Supplier Audited Supplier Since 2023
Strider Instrument & Application Co. (Shanghai), Ltd.

Trading Company

Shanghai, China Since 2023
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High Quality Online 0-14pH pH Sensor for Fermentation (pH5806/K8S)

High Quality Online 0-14pH pH Sensor for Fermentation (pH5806/K8S)

US $ 89-199 / Piece FOB
1 Piece (MOQ)
More
Portable : Non Portable
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Shanghai Boqu Instrument Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai, China Since 2014
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IoT Online Electrode Customized Multi-Parameter Water Quality Sensor pH Ec Turbidity Temperature

IoT Online Electrode Customized Multi-Parameter Water Quality Sensor pH Ec Turbidity Temperature

US $ 56.41-60.41 / Piece FOB
1 Piece (MOQ)
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Main Products: Pressure Sensor, Pressure Transmitter, Level Measurement, Pressure Transducer, Water Level Sensor, Water Level Meter, Ultrasonic Level Sensor, Radar Level Sensor, Fuel Level Sensor, Flow Meter
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Audited Supplier Audited Supplier Since 2022
Atech Sensor Co., Ltd

Manufacturer/Factory

Shaanxi, China Since 2022
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RS485 Online Continuous pH Monitoring Detector Water pH Sensor

RS485 Online Continuous pH Monitoring Detector Water pH Sensor

US $ 135 / Piece FOB
2 Pieces (MOQ)
More
Appliance : Food Analysis, Medical Research, Biochemistry
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Audited Supplier Audited Supplier Since 2020
Sichuan Focus Science and Technology Co., Ltd.

Trading Company

Sichuan, China Since 2020
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Firstrate Sewage Water Monitoring RS485 Digital pH Sensor

Firstrate Sewage Water Monitoring RS485 Digital pH Sensor

US $ 833.8 / Piece FOB
1 Piece (MOQ)
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Main Products: Water Conventional Monitoring Instruments, Water Quality Analyzers, Water Quality Sensors
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Santo (China) Limited

Manufacturer/Factory,Trading Company

Jiangsu, China Since 2024
Chat Now Send Inquiry
Waterproof Box Temperature Compensation pH and Ec Water Quality Sensor

Waterproof Box Temperature Compensation pH and Ec Water Quality Sensor

US $ 87-93 / Piece FOB
1 Piece (MOQ)
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Certification : CE
Contact Supplier
Audited Supplier Audited Supplier Since 2025
BGT Technology(Beijing) Co., Ltd.

Trading Company

Beijing, China Since 2025
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Related Videos
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    What is Rika Rk500-12 Aquaculture 4 20mA RS485 Output Online Water Quality pH Sensor
    Negotiable
    1 Piece (MOQ)
    Contact Supplier
  • What is Online RS485 Digital pH Measurement ORP Probe Electrode Meter Price Wastewater Sensor
    What is Online RS485 Digital pH Measurement ORP Probe Electrode Meter Price Wastewater Sensor
    Negotiable
    1 Piece (MOQ)
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  • What is Endress+Hauser Memosens Cps11e/Cps77e pH Meter Sensors Orbisint Cps11d/Cps11d-7ba21
    What is Endress+Hauser Memosens Cps11e/Cps77e pH Meter Sensors Orbisint Cps11d/Cps11d-7ba21
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  • What is water quality testing ph meter probe 4-20mA Soil PH Probe Sensor CS1700/1701C
    What is water quality testing ph meter probe 4-20mA Soil PH Probe Sensor CS1700/1701C
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    1 Piece (MOQ)
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Hillbo Reliable pH Sensor for Comprehensive Water Quality Testing

Hillbo Reliable pH Sensor for Comprehensive Water Quality Testing

US $ 66-78 / Piece FOB
1 Piece (MOQ)
More
Main Products: pH Electrode, pH Meter, ORP Meter, Ec Sensor, Chlorine Sensor, Water Quality Analayzer, Monitor Industrial, Dissolved Oxygen Sensor, Turbidity Meter, Pool Monitor
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Audited Supplier Audited Supplier Since 2024
Guangzhou Xilubao Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
Chat Now Send Inquiry
Sensor pH Arduino pH Sensor Isfetphsensor Optic pH Sensor

Sensor pH Arduino pH Sensor Isfetphsensor Optic pH Sensor

US $ 65-90 / Piece FOB
2 Pieces (MOQ)
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Appliance : Food Analysis, Medical Research, Biochemistry
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Audited Supplier Audited Supplier Since 2016
Hangzhou Supmea International Trading Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2016
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PH Sensor MDS-80P with Fast Response in Agriculture and Water Testing

PH Sensor MDS-80P with Fast Response in Agriculture and Water Testing

US $ 96-107 / Piece FOB
1 Piece (MOQ)
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Main Products: pH Meter, Cod Sensor, Multi-Parametes Analyzer, Water Quality Analyzer, Coductity, Turbidity, Dissolved Oxygen, Doppler Flowmeter, Suspended Solids, Portable Ammonia Nitrogen Analyzer
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Audited Supplier Audited Supplier Since 2025
Anhui Madsur Technology Co., Ltd.

Manufacturer/Factory

Anhui, China Since 2025
Chat Now Send Inquiry
Industrial 0~14pH Online pH Sensor pH Probe for Water Plants Test

Industrial 0~14pH Online pH Sensor pH Probe for Water Plants Test

US $ 40-60 / 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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pH Rd Sor Online RS485 4-20mA Voltage Output Digital Water pH Sensor

pH Rd Sor Online RS485 4-20mA Voltage Output Digital Water pH Sensor

US $ 55.1-63.1 / Piece FOB
1 Piece (MOQ)
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Main Products: Pressure Sensor, Pressure Transmitter, Level Measurement, Pressure Transducer, Water Level Sensor, Water Level Meter, Ultrasonic Level Sensor, Radar Level Sensor, Fuel Level Sensor, Flow Meter
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Atech Sensor Co., Ltd

Manufacturer/Factory

Shaanxi, China Since 2022
Chat Now Send Inquiry
Industrial Online Digital pH Sensor Probe for Drinking Water

Industrial Online Digital pH Sensor Probe for Drinking Water

US $ 791.8 / Piece FOB
1 Piece (MOQ)
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Portable : Portable
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Santo (China) Limited

Manufacturer/Factory,Trading Company

Jiangsu, China Since 2024
Chat Now Send Inquiry
MADSUR PH Sensor/Electrode MDS-80P/0-14PH/RS485 with High resolution in Water-testing

MADSUR PH Sensor/Electrode MDS-80P/0-14PH/RS485 with High resolution in Water-testing

US $ 96-107 / Piece FOB
1 Piece (MOQ)
More
Main Products: pH Meter, Cod Sensor, Multi-Parametes Analyzer, Water Quality Analyzer, Coductity, Turbidity, Dissolved Oxygen, Doppler Flowmeter, Suspended Solids, Portable Ammonia Nitrogen Analyzer
Contact Supplier
Audited Supplier Audited Supplier Since 2025
Anhui Madsur Technology Co., Ltd.

Manufacturer/Factory

Anhui, China Since 2025
Chat Now Send Inquiry
CE Advanced High Quality 4-20mA RS485 Modbus Digital pH Meter Industrial Online pH Sensor for Swimming Pool

CE Advanced High Quality 4-20mA RS485 Modbus Digital pH Meter Industrial Online pH Sensor for Swimming Pool

US $ 99.99-119.99 / Piece FOB
1 Piece (MOQ)
More
Certification : CE
Contact Supplier
Audited Supplier Audited Supplier Since 2025
BGT Technology(Beijing) Co., Ltd.

Trading Company

Beijing, China Since 2025
Chat Now Send Inquiry
Low Cost ORP Smart pH Sensor for Fields Measurements

Low Cost ORP Smart pH Sensor for Fields Measurements

US $ 378-420 / Piece FOB
1 Piece (MOQ)
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Main Products: Thermal Analysis, Water Quality Analyzer, Textile Testing, Pulp Testing, Rubber and Plastictesting, Density Meter, Electronic Balance, Gas Detector, Moisture Meter, Paper and Paperboard Testing
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Audited Supplier Audited Supplier Since 2020
SKZ International Co., Ltd.

Manufacturer/Factory,Trading Company

Shandong, China Since 2020
Chat Now Send Inquiry
Boqu pH 5806 Highly Alkali Resistant Glass Membrane for Tough Conditions High-Temperature Glass pH Probe Sensor Vp S8 K8s

Boqu pH 5806 Highly Alkali Resistant Glass Membrane for Tough Conditions High-Temperature Glass pH Probe Sensor Vp S8 K8s

US $ 85-550 / Piece FOB
1 Piece (MOQ)
More
Display : Digital
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Shanghai Boqu Instrument Co., Ltd.

Manufacturer/Factory

Shanghai, China Since 2014
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Multifunctional Agricultural Water pH Do Turbidity Temperature Ec Sensor

Multifunctional Agricultural Water pH Do Turbidity Temperature Ec Sensor

US $ 1,750.2-2,810.2 / Piece FOB
1 Piece (MOQ)
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Main Products: Pressure Sensor, Pressure Transmitter, Level Measurement, Pressure Transducer, Water Level Sensor, Water Level Meter, Ultrasonic Level Sensor, Radar Level Sensor, Fuel Level Sensor, Flow Meter
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Audited Supplier Audited Supplier Since 2022
Atech Sensor Co., Ltd

Manufacturer/Factory

Shaanxi, China Since 2022
Chat Now Send Inquiry
MADSUR PH Sensor/Electrode MDS-392P for High Temp Pure Water Test/0-14PH

MADSUR PH Sensor/Electrode MDS-392P for High Temp Pure Water Test/0-14PH

US $ 120-130 / Piece FOB
1 Piece (MOQ)
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Certification : ISO9001, RoHS, CE
Contact Supplier
Audited Supplier Audited Supplier Since 2025
Anhui Madsur Technology Co., Ltd.

Manufacturer/Factory

Anhui, China Since 2025
Chat Now Send Inquiry
Real-Time Online Multi Parameter WiFi Smart Water Quality Meter with Temp. pH ORP Ec TDS Salinity Do Sensor for IoT Aquaculture

Real-Time Online Multi Parameter WiFi Smart Water Quality Meter with Temp. pH ORP Ec TDS Salinity Do Sensor for IoT Aquaculture

US $ 625 / Piece FOB
1 Piece (MOQ)
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Main Products: Water Conventional Monitoring Instruments, Water Quality Analyzers, Water Quality Sensors
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Audited Supplier Audited Supplier Since 2024
Santo (China) Limited

Manufacturer/Factory,Trading Company

Jiangsu, China Since 2024
Chat Now Send Inquiry
Industrial Stainless Steel SS316L Electrode Arduino 4-20mA RS485 Online Water pH Sensor for River Sea Water Quality Analysis

Industrial Stainless Steel SS316L Electrode Arduino 4-20mA RS485 Online Water pH Sensor for River Sea Water Quality Analysis

US $ 249.99-279.99 / Piece FOB
1 Piece (MOQ)
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Portable : Non Portable
Contact Supplier
Audited Supplier Audited Supplier Since 2025
BGT Technology(Beijing) Co., Ltd.

Trading Company

Beijing, China Since 2025
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Online pH Value Control Sensor Industrial Three in One pH Meter

Online pH Value Control Sensor Industrial Three in One pH Meter

US $ 46 / Piece FOB
1 Piece (MOQ)
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Main Products: Pressure Sensor, Pressure Transmitter, Level Measurement, Pressure Transducer, Water Level Sensor, Water Level Meter, Ultrasonic Level Sensor, Radar Level Sensor, Fuel Level Sensor, Flow Meter
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Audited Supplier Audited Supplier Since 2022
Atech Sensor Co., Ltd

Manufacturer/Factory

Shaanxi, China Since 2022
Chat Now Send Inquiry
Online Water Quality Testing Instrument pH Conductivity ORP Turbidity Dissolved Oxygen Residual Chlorine Cod Temperature Sensor

Online Water Quality Testing Instrument pH Conductivity ORP Turbidity Dissolved Oxygen Residual Chlorine Cod Temperature Sensor

US $ 5,000-6,000 / Set FOB
1 Set (MOQ)
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Type : Concentration Meter
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Audited Supplier Audited Supplier Since 2023
Wuxi Chaoda Electronic Technology Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2023
Chat Now Send Inquiry
Ph Electrode Sensor Orp Sensor Ph Probe Sensor Conductivity Sensor Ph Combination Sensor Ph Meter Sensor
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