28,650
Wholesale Ph Controller Products
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US $ 1,200-1,700 /
Set FOB
1 Set (MOQ)
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Main Products: Diaphragm Pump, Metering Pump, Dosing Pump, Dosing Skid
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Audited Supplier
Since 2021
Manufacturer/Factory
Zhejiang, China
Since 2021
US $ 10-19 /
Piece FOB
1 Piece (MOQ)
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Type : Conductivity Meter
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Audited Supplier
Since 2019
Manufacturer/Factory
Zhejiang, China
Since 2019
1 Piece (MOQ)
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Main Products: Digital RS485 Residual Chlorine Sensor
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Audited Supplier
Since 2023
Trading Company
Shanghai, China
Since 2023
US $ 300-375 /
Set FOB
1 Set (MOQ)
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Certification : RoHS, CE
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Audited Supplier
Since 2024
Manufacturer/Factory
Guangdong, China
Since 2024
US $ 375-385 /
Piece FOB
1 Piece (MOQ)
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Main Products: Swimming Pool Equipment, Swimming Pool Filter, Swimming Pool Pump, Swimming Pool Ladder, Swimming Pool Light, Swimming Pool Cleaning Equipment, Swimming Pool White Accessories, Swimming Pool Heater, Sauna Room, Sauna and SPA Equipment
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Audited Supplier
Since 2022
Manufacturer/Factory,Trading Company
Guangdong, China
Since 2022
US $ 199-259 /
Piece FOB
1 Piece (MOQ)
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Audited Supplier
Since 2022
Manufacturer/Factory
Shaanxi, China
Since 2022
US $ 100.8-125.4 /
Piece FOB
50 Pieces (MOQ)
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Main Products: Air Monitor Gas Monitor Cotroller, CO2 Temp Rh PAR Monitor
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Audited Supplier
Since 2022
Manufacturer/Factory
Jiangsu, China
Since 2022
US $ 90-100 /
Piece FOB
1 Piece (MOQ)
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Appliance : Food Analysis, Medical Research, Biochemistry
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Audited Supplier
Since 2025
Manufacturer/Factory
Anhui, China
Since 2025
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
Since 2025
Trading Company
Beijing, China
Since 2025
Trading Company
Jiangsu, China
Since 2021
US $ 900-980 /
Piece FOB
1 Piece (MOQ)
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Main Products: Hydroponic System, Hydroponic Sponge, Nft Channel, Strawberry Gutter/Tower, Raised Garden Bed, Dutch Bucket, Plastic Net Pot, Substrate, Vegetable Mould, Greenhouse
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Audited Supplier
Since 2006
Manufacturer/Factory
Guangdong, China
Since 2006
US $ 100.8-125.4 /
Piece FOB
50 Pieces (MOQ)
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Appliance : Food Analysis, Biochemistry
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Audited Supplier
Since 2022
Manufacturer/Factory
Jiangsu, China
Since 2022
US $ 1,000-9,999 /
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
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Audited Supplier
Since 2014
Manufacturer/Factory
Shanghai, China
Since 2014
US $ 98-165 /
Piece FOB
1 Piece (MOQ)
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Audited Supplier
Since 2021
Manufacturer/Factory,Trading Company
Shanghai, China
Since 2021
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
Since 2022
Manufacturer/Factory
Shaanxi, China
Since 2022
Manufacturer/Factory,Group Corporation
Guangdong, China
Since 2020
US $ 900-980 /
Piece FOB
1 Piece (MOQ)
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Main Products: Hydroponic System, Hydroponic Sponge, Nft Channel, Strawberry Gutter/Tower, Raised Garden Bed, Dutch Bucket, Plastic Net Pot, Substrate, Vegetable Mould, Greenhouse
Contact Supplier
Audited Supplier
Since 2006
Manufacturer/Factory
Guangdong, China
Since 2006
US $ 100.8-125.4 /
Piece FOB
50 Pieces (MOQ)
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Appliance : Food Analysis, Biochemistry
Contact Supplier
Audited Supplier
Since 2022
Manufacturer/Factory
Jiangsu, China
Since 2022
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
Contact Supplier
Audited Supplier
Since 2022
Manufacturer/Factory
Shaanxi, China
Since 2022
US $ 68-86 /
Set FOB
1 Set (MOQ)
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Chemical Analysis Type : Toluene Method
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Audited Supplier
Since 2023
Manufacturer/Factory
Jiangsu, China
Since 2023
US $ 22.9-28 /
Piece FOB
500 Pieces (MOQ)
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Main Products: Digital Pressure Gauge, Digital Pressure Controller, Digital Pressure Switch, Digital Electric Contact Pressure Gauge, Temperature and Humidity Table, Pressure Transmitters, Pressure Sensor, Lever Sensor
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Audited Supplier
Since 2016
Manufacturer/Factory
Shanghai, China
Since 2016
US $ 900-980 /
Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Since 2006
Manufacturer/Factory
Guangdong, China
Since 2006
US $ 100.8-125.4 /
Piece FOB
50 Pieces (MOQ)
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Main Products: Air Monitor Gas Monitor Cotroller, CO2 Temp Rh PAR Monitor
Contact Supplier
Audited Supplier
Since 2022
Manufacturer/Factory
Jiangsu, China
Since 2022
US $ 100.8-125.4 /
Piece FOB
50 Pieces (MOQ)
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Appliance : Food Analysis, Biochemistry
Contact Supplier
Audited Supplier
Since 2022
Manufacturer/Factory
Jiangsu, China
Since 2022
US $ 500-550 /
Piece FOB
10 Pieces (MOQ)
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Main Products: Load Cell, Wireless Sensor, Load Cell Indicator, Force Sensor, Weighing Sensor, Pressure Sensor, Angular Sensor, Weighting System
Contact Supplier
Audited Supplier
Since 2018
Manufacturer/Factory,Trading Company
Anhui, China
Since 2018
US $ 100.8-125.4 /
Piece FOB
50 Pieces (MOQ)
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Appliance : Food Analysis, Biochemistry
Contact Supplier
Audited Supplier
Since 2022
Manufacturer/Factory
Jiangsu, China
Since 2022
US $ 20-150 /
Piece FOB
50 Pieces (MOQ)
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Main Products: Water Filter, RO Membrane, FRP Vessel, FRP Membrane Housing, FRP Membrane Shell, Membrane Shell, Membrane Housing, Reverse Osmosis Membrane, Cartridge Filter
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Audited Supplier
Since 2024
Manufacturer/Factory
Hebei, China
Since 2024
US $ 980-1,100 /
pieces FOB
1 pieces (MOQ)
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Audited Supplier
Since 2006
Manufacturer/Factory,Trading Company
Guangdong, China
Since 2006
US $ 115-1,090 /
Piece FOB
1 Piece (MOQ)
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Main Products: Frequency Inverter, Variable Frequency Drive, Variable Speed Drive, VFD, VSD, AC Inverter, Frequency Converter, Pump Controller, AC Drive, Solar Inverter
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Audited Supplier
Since 2009
Manufacturer/Factory,Other
Guangdong, China
Since 2009
US $ 56.42-60.42 /
Piece FOB
1 Piece (MOQ)
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Certification : ISO9001, RoHS, CE, FCC
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Audited Supplier
Since 2022
Manufacturer/Factory
Shaanxi, China
Since 2022
US $ 12-20 /
Piece FOB
1 Piece (MOQ)
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Main Products: Body Camera, Body Worn Camera, in-Car Police Camera, Lightbar, Police Anti-Riot Suit, Docking Station, Bullet Proof Vest, Telescopic Light, LED Warning Light Bar, Police Security Equipment
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Audited Supplier
Since 2017
Manufacturer/Factory,Group Corporation
Zhejiang, China
Since 2017
US $ 180-220 /
Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Since 2021
Manufacturer/Factory,Trading Company
Fujian, China
Since 2021
US $ 380-420 /
Piece FOB
1 Piece (MOQ)
More
Main Products: Swimming Pool Equipment, Pool Filter, Pool Pump, Pool Ladder, Swimming Pool Waterfall SPA, Pool Light
Contact Supplier
Audited Supplier
Since 2022
Manufacturer/Factory,Trading Company
Guangdong, China
Since 2022
US $ 100.8-125.4 /
Piece FOB
50 Pieces (MOQ)
More
Main Products: Air Monitor Gas Monitor Cotroller, CO2 Temp Rh PAR Monitor
Contact Supplier
Audited Supplier
Since 2022
Manufacturer/Factory
Jiangsu, China
Since 2022
US $ 459-519 /
Piece FOB
1 Piece (MOQ)
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Accessory Type : Sterilization and Disinfection Equipment
Contact Supplier
Audited Supplier
Since 2014
Manufacturer/Factory
Guangdong, China
Since 2014