397,858
Do Controller Products
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US $ 85-550 /
Piece
FOB
1 Piece (MOQ)
More
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 & Trading Company
Shanghai, China
Since 2014
US $ 259-329 /
Piece
FOB
1 Piece (MOQ)
More
Portable : Non Portable
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Audited Supplier
Since 2021
Manufacturer/Factory & Trading Company
Jiangsu, China
Since 2021
US $ 140-172 /
Piece
FOB
1 Piece (MOQ)
More
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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Audited Supplier
Since 2024
Trading Company
Jiangsu, China
Since 2024
US $ 85-550 /
Piece
FOB
1 Piece (MOQ)
More
Certification : ISO9001, RoHS, CE, FCC
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Audited Supplier
Since 2014
Manufacturer/Factory & Trading Company
Shanghai, China
Since 2014
US $ 162-450 /
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
Since 2019
Manufacturer/Factory,Trading Company
Shanghai, China
Since 2019
Manufacturer/Factory
Shanghai, China
Since 2014
US $ 283-315 /
Piece
FOB
1 Piece (MOQ)
More
Main Products: Weighing Indicator, Weighing Scale, Weighing Apparatus, Weighing Instrument, Weighing Controller, Weight Transmitter
Contact Supplier
Audited Supplier
Since 2022
Manufacturer/Factory
Hunan, China
Since 2022
US $ 269-285.3 /
Piece
FOB
1 Piece (MOQ)
More
Shell Material : Plastic
Contact Supplier
Audited Supplier
Since 2022
Manufacturer/Factory
Hunan, China
Since 2022
US $ 85-550 /
Piece
FOB
1 Piece (MOQ)
More
Main Products: pH Meter, pH Sensor, Conductivity Meter, Conductivity Sensor, Dissolved Oxygen Meter, Dissolved Oxygen Sensor, Turbidity Meter, Turbidity Sensor, ORP Meter, ORP Sensor
Contact Supplier
Audited Supplier
Since 2014
Manufacturer/Factory & Trading Company
Shanghai, China
Since 2014
Manufacturer/Factory
Jiangsu, China
Since 2022
US $ 85-550 /
Piece
FOB
1 Piece (MOQ)
More
Main Products: pH Meter, pH Sensor, Conductivity Meter, Conductivity Sensor, Dissolved Oxygen Meter, Dissolved Oxygen Sensor, Turbidity Meter, Turbidity Sensor, ORP Meter, ORP Sensor
Contact Supplier
Audited Supplier
Since 2014
Manufacturer/Factory & Trading Company
Shanghai, China
Since 2014
US $ 1,000-9,999 /
Piece
FOB
1 Piece (MOQ)
More
Appliance : Food Analysis, Medical Research, Biochemistry
Contact Supplier
Audited Supplier
Since 2014
Manufacturer/Factory & Trading Company
Shanghai, China
Since 2014
US $ 1,000-9,999 /
Piece
FOB
1 Piece (MOQ)
More
Main Products: pH Meter, pH Sensor, Conductivity Meter, Conductivity Sensor, Dissolved Oxygen Meter, Dissolved Oxygen Sensor, Turbidity Meter, Turbidity Sensor, ORP Meter, ORP Sensor
Contact Supplier
Audited Supplier
Since 2014
Manufacturer/Factory & Trading Company
Shanghai, China
Since 2014
US $ 27.5-31.5 /
Piece
FOB
1 Piece (MOQ)
More
Control Gates : One Gate
Contact Supplier
Audited Supplier
Since 2015
Manufacturer/Factory
Guangdong, China
Since 2015
US $ 85-550 /
Piece
FOB
1 Piece (MOQ)
More
Main Products: pH Meter, pH Sensor, Conductivity Meter, Conductivity Sensor, Dissolved Oxygen Meter, Dissolved Oxygen Sensor, Turbidity Meter, Turbidity Sensor, ORP Meter, ORP Sensor
Contact Supplier
Audited Supplier
Since 2014
Manufacturer/Factory & Trading Company
Shanghai, China
Since 2014
Trading Company
Shanghai, China
Since 2023
US $ 1,000-9,999 /
Piece
FOB
1 Piece (MOQ)
More
Main Products: pH Meter, pH Sensor, Conductivity Meter, Conductivity Sensor, Dissolved Oxygen Meter, Dissolved Oxygen Sensor, Turbidity Meter, Turbidity Sensor, ORP Meter, ORP Sensor
Contact Supplier
Audited Supplier
Since 2014
Manufacturer/Factory & Trading Company
Shanghai, China
Since 2014
US $ 520-570 /
Piece
FOB
1 Piece (MOQ)
More
Shell Material : Stainless Steel
Contact Supplier
Audited Supplier
Since 2022
Manufacturer/Factory
Hunan, China
Since 2022
US $ 380-480 /
Piece
FOB
1 Piece (MOQ)
More
Main Products: pH Meter, pH Sensor, Conductivity Meter, Conductivity Sensor, Dissolved Oxygen Meter, Dissolved Oxygen Sensor, Turbidity Meter, Turbidity Sensor, ORP Meter, ORP Sensor
Contact Supplier
Audited Supplier
Since 2014
Manufacturer/Factory & Trading Company
Shanghai, China
Since 2014
US $ 160-450 /
Piece
FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Since 2021
Manufacturer/Factory,Trading Company
Shanghai, China
Since 2021
US $ 85-550 /
Piece
FOB
1 Piece (MOQ)
More
Main Products: pH Meter, pH Sensor, Conductivity Meter, Conductivity Sensor, Dissolved Oxygen Meter, Dissolved Oxygen Sensor, Turbidity Meter, Turbidity Sensor, ORP Meter, ORP Sensor
Contact Supplier
Audited Supplier
Since 2014
Manufacturer/Factory & Trading Company
Shanghai, China
Since 2014
US $ 72-88 /
Piece
FOB
200 Pieces (MOQ)
More
Main Circuit Type : Voltage
Contact Supplier
Audited Supplier
Since 2016
Manufacturer/Factory & Trading Company
Guangdong, China
Since 2016
US $ 162-450 /
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
Since 2019
Manufacturer/Factory,Trading Company
Shanghai, China
Since 2019
US $ 283-315 /
Piece
FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Since 2022
Manufacturer/Factory
Hunan, China
Since 2022
US $ 95-138 /
Piece
FOB
1 Piece (MOQ)
More
Main Products: Iot Gateways, 4G M2m RTU, Ethernet I/O Module, Industrial Computer, Industrial 4G Edge Router
Contact Supplier
Audited Supplier
Since 2023
Manufacturer/Factory & Trading Company
Guangdong, China
Since 2023
US $ 58.5-59.8 /
Piece
FOB
1 Piece (MOQ)
More
Mathematical Model : Linear
Contact Supplier
Audited Supplier
Since 2011
Manufacturer/Factory,Trading Company
Guangdong, China
Since 2011
US $ 105-14,000 /
Piece
FOB
1 Piece (MOQ)
More
Main Products: Frequency Inverters, AC Drives, VFD Drives, VSD, Variable Frequency Drives, Variable Speed Drives, AC Motor Speed Controller, AC Motor Drives, Solar Pump Inverters, Solar Pump Drives
Contact Supplier
Audited Supplier
Since 2016
Manufacturer/Factory & Trading Company
Guangdong, China
Since 2016
US $ 150-154 /
Piece
FOB
1 Piece (MOQ)
More
Structure : Combination
Contact Supplier
Audited Supplier
Since 2011
Manufacturer/Factory,Trading Company
Guangdong, China
Since 2011
US $ 81.5-82.7 /
Piece
FOB
1 Piece (MOQ)
More
Main Products: Modbus I/O Module, Modbus PLC Controller, Serial Server for Industrial, USB Convetrer for Industrial, Interface Converter for Industrial, Wireless Module for Industrial, Fiber Optic Modem for Industrial, Profinet I/O Module
Contact Supplier
Audited Supplier
Since 2011
Manufacturer/Factory,Trading Company
Guangdong, China
Since 2011
US $ 72-88 /
Piece
FOB
200 Pieces (MOQ)
More
Application : High-performance Transducer, Three Phase Transducer, General Transducer, Single-phase Transducer, High Frequency Converter Transducer
Contact Supplier
Audited Supplier
Since 2016
Manufacturer/Factory & Trading Company
Guangdong, China
Since 2016
US $ 150-154 /
Piece
FOB
1 Piece (MOQ)
More
Main Products: Modbus I/O Module, Modbus PLC Controller, Serial Server for Industrial, USB Convetrer for Industrial, Interface Converter for Industrial, Wireless Module for Industrial, Fiber Optic Modem for Industrial, Profinet I/O Module
Contact Supplier
Audited Supplier
Since 2011
Manufacturer/Factory,Trading Company
Guangdong, China
Since 2011
US $ 98.7-100 /
Piece
FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Since 2011
Manufacturer/Factory,Trading Company
Guangdong, China
Since 2011
US $ 150-154 /
Piece
FOB
1 Piece (MOQ)
More
Main Products: Modbus I/O Module, Modbus PLC Controller, Serial Server for Industrial, USB Convetrer for Industrial, Interface Converter for Industrial, Wireless Module for Industrial, Fiber Optic Modem for Industrial, Profinet I/O Module
Contact Supplier
Audited Supplier
Since 2011
Manufacturer/Factory,Trading Company
Guangdong, China
Since 2011
US $ 95-138 /
Piece
FOB
1 Piece (MOQ)
More
Structure : Combination
Contact Supplier
Audited Supplier
Since 2023
Manufacturer/Factory & Trading Company
Guangdong, China
Since 2023
US $ 72-88 /
Piece
FOB
200 Pieces (MOQ)
More
Main Products: Frequency Inverters, AC Drives, VFD Drives, VSD, Variable Frequency Drives, Variable Speed Drives, AC Motor Speed Controller, AC Motor Drives, Solar Pump Inverters, Solar Pump Drives
Contact Supplier
Audited Supplier
Since 2016
Manufacturer/Factory & Trading Company
Guangdong, China
Since 2016
US $ 58.5-59.8 /
Piece
FOB
1 Piece (MOQ)
More
Customized : Customized
Contact Supplier
Audited Supplier
Since 2011
Manufacturer/Factory,Trading Company
Guangdong, China
Since 2011