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Meter Led Meter Conductivity Meter PH Meter Tds Meter Oxygen Meter

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

Shanghai, China Since 2023
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PH Mete Controller, Industrial on-Line Monitor Detector pH Analyzer

PH Mete Controller, Industrial on-Line Monitor Detector pH Analyzer

US $ 300-375 / Set FOB
1 Set (MOQ)
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Certification : RoHS, CE
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Audited Supplier Audited Supplier Since 2024
Shenzhen Huicongyuan Environmental Protection Technology Co., Ltd.

Guangdong, China Since 2024
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Exact Testing pH Controller Dual Relay pH Controller for Hydroponic Solution Management Automatically Adjust pH Level

Exact Testing pH Controller Dual Relay pH Controller for Hydroponic Solution Management Automatically Adjust pH Level

US $ 100.8-125.4 / Piece FOB
50 Pieces (MOQ)
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Main Products: CO2 Controller, Par Meter
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Audited Supplier Audited Supplier Since 2022
Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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Professional and Effective pH Controller for Hydroponics Solution with Dual Relay Outputs pH Range 0.00-14.00

Professional and Effective pH Controller for Hydroponics Solution with Dual Relay Outputs pH Range 0.00-14.00

US $ 100.8-125.4 / Piece FOB
50 Pieces (MOQ)
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Certification : ISO9001, CE
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Audited Supplier Audited Supplier Since 2022
Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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Apure Industrial Online Two Realys 24V 4-20mA Output pH/ORP Meter Controller

Apure Industrial Online Two Realys 24V 4-20mA Output pH/ORP Meter Controller

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.

Shanghai, China Since 2019
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High Accuracy pH Controller for Aquarium Environments with Hi/Low Range Alarm

High Accuracy pH Controller for Aquarium Environments with Hi/Low Range Alarm

US $ 100.8-125.4 / Piece FOB
50 Pieces (MOQ)
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Portable : Non Portable
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Audited Supplier Audited Supplier Since 2022
Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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Pool pH-Controller Water Quality Fast Testing pH Monitoring for Aquarium, Water Treatment and Hydroponics

Pool pH-Controller Water Quality Fast Testing pH Monitoring for Aquarium, Water Treatment and Hydroponics

US $ 100.8-125.4 / Piece FOB
50 Pieces (MOQ)
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Main Products: CO2 Controller, Par Meter
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Audited Supplier Audited Supplier Since 2022
Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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Professional and Portable pH Controller for Hydroponics Plants with Dual Relay Outputs pH Range 0.00-14.00

Professional and Portable pH Controller for Hydroponics Plants with Dual Relay Outputs pH Range 0.00-14.00

US $ 100.8-125.4 / Piece FOB
50 Pieces (MOQ)
More
Certification : ISO9001, CE
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Audited Supplier Audited Supplier Since 2022
Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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Dual Relay pH Controller for Swimming Pool and Hydroponic Plants pH Management with CE Certified

Dual Relay pH Controller for Swimming Pool and Hydroponic Plants pH Management with CE Certified

US $ 100.8-125.4 / Piece FOB
50 Pieces (MOQ)
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Main Products: CO2 Controller, Par Meter
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Audited Supplier Audited Supplier Since 2022
Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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Multi-Reference Who Water Sensor Concentration Digital Meter Controller for Aquaculture

Multi-Reference Who Water Sensor Concentration Digital Meter Controller for Aquaculture

US $ 56.42-60.42 / Piece FOB
1 Piece (MOQ)
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Portable : Non Portable
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Audited Supplier Audited Supplier Since 2022
Atech Sensor Co., Ltd

Shaanxi, China Since 2022
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Madsur pH/ORP Controller Mds-300mr/Wastewater/Petrochemical/Fermentation/Pharmaceutical

Madsur pH/ORP Controller Mds-300mr/Wastewater/Petrochemical/Fermentation/Pharmaceutical

US $ 9,998-9,999 / 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
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Audited Supplier Audited Supplier Since 2025
Anhui Madsur Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Anhui, China Since 2025
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CE Certified pH Controller for Fish Tank and Swimming Pool pH Monitoring and Control with Dual Relay Outputs

CE Certified pH Controller for Fish Tank and Swimming Pool pH Monitoring and Control with Dual Relay Outputs

US $ 100.8-125.4 / Piece FOB
50 Pieces (MOQ)
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Certification : ISO9001, CE
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Audited Supplier Audited Supplier Since 2022
Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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pH Meter Online Controller with RS485 Ralay out Hydroponic pH Meter Controller

pH Meter Online Controller with RS485 Ralay out Hydroponic pH Meter Controller

US $ 57-200 / 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

Shaanxi, China Since 2022
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Digital pH Meter Dual Relay pH Controller for Hydroponic Solution Management Automatically Adjust pH Level

Digital pH Meter Dual Relay pH Controller for Hydroponic Solution Management Automatically Adjust pH Level

US $ 100.8-125.4 / Piece FOB
50 Pieces (MOQ)
More
Appliance : Food Analysis, Biochemistry
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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Industrial Online pH Controller Water Online pH Controller with Digital

Industrial Online pH Controller Water Online pH Controller with Digital

US $ 199.5-259.5 / 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

Shaanxi, China Since 2022
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pH Controller with Replaceable Probe pH Range 0.00-14.00 Water Quality Monitoring Equipment

pH Controller with Replaceable Probe pH Range 0.00-14.00 Water Quality Monitoring Equipment

US $ 100.8-125.4 / Piece FOB
50 Pieces (MOQ)
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Certification : ISO9001, CE
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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Water Online pH Controller with Digital for Water Quality Testing

Water Online pH Controller with Digital for Water Quality Testing

US $ 199-259 / 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

Shaanxi, China Since 2022
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pH Controller for Aquarium and Pool pH Monitoring with Dual Relay Outputs

pH Controller for Aquarium and Pool pH Monitoring with Dual Relay Outputs

US $ 100.8-125.4 / Piece FOB
50 Pieces (MOQ)
More
Appliance : Food Analysis, Biochemistry
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Audited Supplier Audited Supplier Since 2022
Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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Apx1 Series Intelligent Industrial Online Anti-Interference pH/ORP Controller for Monitoring Water Quality

Apx1 Series Intelligent Industrial Online Anti-Interference pH/ORP Controller for Monitoring Water Quality

US $ 125-150 / Piece FOB
1 Piece (MOQ)
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Main Products: PH Meter, PH Senser
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Audited Supplier Audited Supplier Since 2021
Suzhou Delfino Environmental Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2021
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CE Certified pH Controller for Aquarium and Pool pH Level Testing and Control with Dual Relay Outputs

CE Certified pH Controller for Aquarium and Pool pH Level Testing and Control with Dual Relay Outputs

US $ 100.8-125.4 / Piece FOB
50 Pieces (MOQ)
More
Portable : Non Portable
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
Chat Now Send Inquiry
Related Videos
  • What is pH-ORP-Conductivity Digital Sensor Multi Parameter Controller RS485 Output
    What is pH-ORP-Conductivity Digital Sensor Multi Parameter Controller RS485 Output
    Negotiable
    1 Piece (MOQ)
    Contact Supplier
  • What is Exact Testing pH Controller Dual Relay pH Controller for Hydroponic Solution Management Automatically Adjust pH Level
    What is Exact Testing pH Controller Dual Relay pH Controller for Hydroponic Solution Management Automatically Adjust pH Level
    US $ 100.8-125.4 /Piece
    50 Pieces (MOQ)
    Contact Supplier
  • What is Apure Industrial Online Two Realys 24V 4-20mA Output pH/ORP Meter Controller
    What is Apure Industrial Online Two Realys 24V 4-20mA Output pH/ORP Meter Controller
    US $ 98-165 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Professional and Portable pH Controller for Hydroponics Plants with Dual Relay Outputs pH Range 0.00-14.00
    What is Professional and Portable pH Controller for Hydroponics Plants with Dual Relay Outputs pH Range 0.00-14.00
    US $ 100.8-125.4 /Piece
    50 Pieces (MOQ)
    Contact Supplier
Infitek pH-Ol620 Industrial Online pH Meter pH Controller

Infitek pH-Ol620 Industrial Online pH Meter pH Controller

US $ 50-300 / Piece FOB
1 Piece (MOQ)
More
Main Products: Incubator, Drying Oven, Medicine Refrigerator, Centrifuge
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Audited Supplier Audited Supplier Since 2024
Infitek Co., Ltd.

Shandong, China Since 2024
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Greenhouse Digital Nutrient Controller Automatic pH/Ec Monitor Dosing System

Greenhouse Digital Nutrient Controller Automatic pH/Ec Monitor Dosing System

US $ 900-980 / Piece FOB
1 Piece (MOQ)
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Usage : Commercial Greenhouse
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Audited Supplier Audited Supplier Since 2006
G and N Fortune Limited

Trading Company

Guangdong, China Since 2006
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Intelligent New Style Aquarium Orp Controller

Intelligent New Style Aquarium Orp Controller

US $ 1 / Piece FOB
1 Piece (MOQ)
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Main Products: PH Meters, Counter Meters, DDVP, Tesla Tester, Water Activity Meter, Thermometer, Moisture Meter, Refractometer, Weather Station, Barcol Impressor, Ultrasonic Thickness Guage, Colorimeter, Gloss Meter, Turbidity Meter, Anemometer, LUX Meter
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Audited Supplier Audited Supplier Since 2008
Qingdao Tlead International Co., Ltd.

Trading Company

Shandong, China Since 2008
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About Ph Controller FAQ

  • QWhat types of liquids can be analyzed using liquid analyzers?

    Our Ph Controller offers exceptional quality within the Liquid Analyzer category.Liquid analyzers can be utilized for various types of liquids, including water, chemicals, beverages, and oil. Different analyzers cater to specific needs, providing accurate readings for diverse liquid compositions.

  • QWhat are the benefits of purchasing liquid analyzers manufactured in China?

    Upgrade your Liquid Analyzer with the elegant and durable Ph Controller.Choosing liquid analyzers manufactured in China allows access to advanced technology, competitive pricing, and customized solutions. Working directly with manufacturers ensures timely delivery and tailored specifications tailored to your requirements.

  • QHow can I ensure the accuracy of liquid analyzers purchased from China suppliers?

    Discover the perfect addition to your Liquid Analyzer with our Ph Controller.To ensure accuracy, it's vital to verify the calibration and quality control processes of the liquid analyzers. Partnering with reputable suppliers guarantees access to reliable and precise instruments that meet industry standards.

Professional and Effective pH Controller for Hydroponics Plants with Dual Relay Outputs pH Range 0.00-14.00

Professional and Effective pH Controller for Hydroponics Plants with Dual Relay Outputs pH Range 0.00-14.00

US $ 100.8-125.4 / Piece FOB
50 Pieces (MOQ)
More
Display : Digital
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
Chat Now Send Inquiry
Greenhouse Hydroponics Digital Nutrients Dosing Controller Reservoir pH Ec Control

Greenhouse Hydroponics Digital Nutrients Dosing Controller Reservoir pH Ec Control

US $ 900-980 / Piece FOB
1 Piece (MOQ)
More
Main Products: Hydroponics Nft System, Dutch Bucket System, Strawberry Gutter, Greenhouse, DWC Floating Raft System
Contact Supplier
Audited Supplier Audited Supplier Since 2006
G and N Fortune Limited

Trading Company

Guangdong, China Since 2006
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Boqu Phg-2081X Factory pH Meter with High Accuracy for High Temperature pH Analysis pH Controller

Boqu Phg-2081X Factory pH Meter with High Accuracy for High Temperature pH Analysis pH Controller

US $ 85-550 / Piece FOB
1 Piece (MOQ)
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Display : Digital
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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Online pH Controller with Temperature Display, Aquarium pH Controller

Online pH Controller with Temperature Display, Aquarium pH Controller

US $ 1 / Piece FOB
1 Piece (MOQ)
More
Main Products: PH Meters, Counter Meters, DDVP, Tesla Tester, Water Activity Meter, Thermometer, Moisture Meter, Refractometer, Weather Station, Barcol Impressor, Ultrasonic Thickness Guage, Colorimeter, Gloss Meter, Turbidity Meter, Anemometer, LUX Meter
Contact Supplier
Audited Supplier Audited Supplier Since 2008
Qingdao Tlead International Co., Ltd.

Trading Company

Shandong, China Since 2008
Chat Now Send Inquiry
Dual Relay Instrument pH Controller for Swimming Pool and Water Treatment pH Management with CE

Dual Relay Instrument pH Controller for Swimming Pool and Water Treatment pH Management with CE

US $ 100.8-125.4 / Piece FOB
50 Pieces (MOQ)
More
Display : Digital
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
Chat Now Send Inquiry
Greenhouse Equipment pH Ec Fertilizer Nutrient Controller

Greenhouse Equipment pH Ec Fertilizer Nutrient Controller

US $ 900-980 / Piece FOB
1 Piece (MOQ)
More
Main Products: Hydroponics Nft System, Dutch Bucket System, Strawberry Gutter, Greenhouse, DWC Floating Raft System
Contact Supplier
Audited Supplier Audited Supplier Since 2006
G and N Fortune Limited

Trading Company

Guangdong, China Since 2006
Chat Now Send Inquiry
Online pH and Orp Controller, Aquarium Water Quality Controller

Online pH and Orp Controller, Aquarium Water Quality Controller

US $ 1 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2008
Qingdao Tlead International Co., Ltd.

Trading Company

Shandong, China Since 2008
Chat Now Send Inquiry
Hot Sale 4-20mA RS485 pH/ORP Controller with 2 Relays for Surface Water

Hot Sale 4-20mA RS485 pH/ORP Controller with 2 Relays for Surface Water

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

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2021
Chat Now Send Inquiry
APC50 Water Quality Detector pH Controller for Aquarium, Swimming Pool and Hydroponics and Water Treatment

APC50 Water Quality Detector pH Controller for Aquarium, Swimming Pool and Hydroponics and Water Treatment

US $ 100.8-125.4 / Piece FOB
50 Pieces (MOQ)
More
Appliance : Food Analysis, Biochemistry
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
Chat Now Send Inquiry
Online Water pH TDS Ec Conductivity Controller

Online Water pH TDS Ec Conductivity Controller

US $ 98-160 / 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
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Shanghai Kuosi Electronic Co., Ltd.

Shanghai, China Since 2021
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Hillbo Precision pH Controller for Comprehensive Water Quality Testing

Hillbo Precision pH Controller for Comprehensive Water Quality Testing

US $ 320 / Piece FOB
1 Piece (MOQ)
More
Appliance : Food Analysis, Medical Research, Biochemistry
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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
Online pH Controller, with Temperature Display, Aquarium pH Controller

Online pH Controller, with Temperature Display, Aquarium pH Controller

US $ 1 / Piece FOB
1 Piece (MOQ)
More
Main Products: PH Meters, Counter Meters, DDVP, Tesla Tester, Water Activity Meter, Thermometer, Moisture Meter, Refractometer, Weather Station, Barcol Impressor, Ultrasonic Thickness Guage, Colorimeter, Gloss Meter, Turbidity Meter, Anemometer, LUX Meter
Contact Supplier
Audited Supplier Audited Supplier Since 2008
Qingdao Tlead International Co., Ltd.

Trading Company

Shandong, China Since 2008
Chat Now Send Inquiry
Technical pH Controller for Sewage Treatment and Water pH Tester Accurate pH Measurement

Technical pH Controller for Sewage Treatment and Water pH Tester Accurate pH Measurement

US $ 100.8-125.4 / Piece FOB
50 Pieces (MOQ)
More
Appliance : Food Analysis, Biochemistry
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
Chat Now Send Inquiry
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