141,758
Wholesale 4 To 20ma Products
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US $ 30-58 /
Piece FOB
1 Piece (MOQ)
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Main Products: Level Transmitter, Flow Meter, Pressure Transmitter, Temperature Transmitter, Signal Isolator, Current Transducer
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Audited Supplier
Since 2020
Manufacturer/Factory
Anhui, China
Since 2020
US $ 63-83 /
pcs FOB
1 pcs (MOQ)
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Certification : CE, ISO, RoHS
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Audited Supplier
Since 2024
Manufacturer/Factory
Guangdong, China
Since 2024
US $ 200-1,500 /
Piece FOB
1 Piece (MOQ)
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Main Products: Vortex Flow Meter, Liquid Turbine Flow Meter, Thermal Gas Mass Flow Meter, Electromagnetic Flowmeter, Gas Turbine Flow Meter, Roots Flow Meter, Mass Flowmeter
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Audited Supplier
Since 2019
Manufacturer/Factory,Trading Company
Shandong, China
Since 2019
US $ 12-15 /
Piece FOB
1 Piece (MOQ)
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Audited Supplier
Since 2016
Manufacturer/Factory
Anhui, China
Since 2016
US $ 2.2-3 /
Piece FOB
100 Pieces (MOQ)
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Main Products: Microwave Radar Sensor Module, PIR Sensor Module, Fresnel Lens, PIR Sensor/PIR IC/PIR Lens, Ldr Sensor/Light Sensor, Magnifying Card, Anti Sleep Alarm, Personal Alarm, Bike Light, Vr Case
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Audited Supplier
Since 2016
Manufacturer/Factory,Trading Company
Guangdong, China
Since 2016
US $ 220-240 /
Piece FOB
1 Piece (MOQ)
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Output Signal Type : Analog Type
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Audited Supplier
Since 2023
Manufacturer/Factory
Jiangsu, China
Since 2023
US $ 120-140 /
sets FOB
1 sets (MOQ)
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Main Products: Detector, Gas Detector, Portable Gas Detector, Fixed Gas Detector, Gas Detector Controller, Night Vision, Waterproof Metal Detector, Online Industrial Gas Analyzer, Portable Multi Gas Detector, Potable Gas Leak Detector
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Audited Supplier
Since 2023
Manufacturer/Factory
Ningxia, China
Since 2023
US $ 25.68-39.98 /
Piece FOB
1 Piece (MOQ)
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Audited Supplier
Since 2016
Manufacturer/Factory
Shanghai, China
Since 2016
US $ 692.99-708.99 /
pieces FOB
1 pieces (MOQ)
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Audited Supplier
Since 2024
Manufacturer/Factory,Trading Company
Zhejiang, China
Since 2024
US $ 25-35 /
Piece FOB
1 Piece (MOQ)
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Audited Supplier
Since 2023
Manufacturer/Factory
Henan, China
Since 2023
US $ 59-79 /
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
US $ 40-55 /
Piece FOB
1 Piece (MOQ)
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Accuracy Grade : 0.2G
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Audited Supplier
Since 2021
Manufacturer/Factory,Trading Company
Anhui, China
Since 2021
US $ 16-60 /
Piece FOB
5 Pieces (MOQ)
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Main Products: weighing scale
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Audited Supplier
Since 2024
Manufacturer/Factory
Jiangsu, China
Since 2024
US $ 98-165 /
Piece FOB
1 Piece (MOQ)
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Audited Supplier
Since 2019
Manufacturer/Factory,Trading Company
Shanghai, China
Since 2019
1 Piece (MOQ)
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Main Products: Sensor, Proximity Switch, Photoelectric Sensor, Inductive Sensor, Capacitive Sensor, Light Curtains, Proximity Sensor, Magnetic Sensor, Laser Displacement Sensor, Photo Sensor
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Audited Supplier
Since 2011
Manufacturer/Factory
Shanghai, China
Since 2011
US $ 17-18 /
Piece FOB
500 Pieces (MOQ)
Contact Supplier
Audited Supplier
Since 2022
Manufacturer/Factory
Zhejiang, China
Since 2022
US $ 12.8-14.8 /
Piece FOB
1,000 Pieces (MOQ)
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Main Products: Temperature Sensor
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Audited Supplier
Since 2021
Manufacturer/Factory,Trading Company
Guangdong, China
Since 2021
US $ 30-58 /
Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Since 2020
Manufacturer/Factory
Anhui, China
Since 2020
US $ 0.95-1.3 /
Piece FOB
1,000 Pieces (MOQ)
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Main Products: Microwave Radar Sensor Module, PIR Sensor Module, Fresnel Lens, PIR Sensor/PIR IC/PIR Lens, Ldr Sensor/Light Sensor, Magnifying Card, Anti Sleep Alarm, Personal Alarm, Bike Light, Vr Case
Contact Supplier
Audited Supplier
Since 2016
Manufacturer/Factory,Trading Company
Guangdong, China
Since 2016
US $ 28-30 /
Piece FOB
100 Pieces (MOQ)
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Accuracy Grade : 0.5G
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Audited Supplier
Since 2021
Manufacturer/Factory
Shaanxi, China
Since 2021
US $ 107-126 /
Piece FOB
1 Piece (MOQ)
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Main Products: Weighing Indicator, Weighing Scale, Weighing Apparatus, Weighing Instrument, Weighing Controller, Weight Transmitter
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Audited Supplier
Since 2022
Manufacturer/Factory
Hunan, China
Since 2022
US $ 17-18 /
Piece FOB
500 Pieces (MOQ)
Contact Supplier
Audited Supplier
Since 2022
Manufacturer/Factory
Zhejiang, China
Since 2022
US $ 17-58 /
Piece FOB
1 Piece (MOQ)
More
Main Products: Level Transmitter, Flow Meter, Pressure Transmitter, Temperature Transmitter, Signal Isolator, Current Transducer
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Audited Supplier
Since 2020
Manufacturer/Factory
Anhui, China
Since 2020
US $ 30-150 /
Piece FOB
10 Pieces (MOQ)
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Installation Structure : Direct Mounting
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Audited Supplier
Since 2016
Manufacturer/Factory
Jiangsu, China
Since 2016
US $ 17.14-34.3 /
Piece FOB
1 Piece (MOQ)
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Main Products: Level Transmitter, Flow Meter, Pressure Transmitter, Temperature Transmitter, Signal Isolator, Current Transducer
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Audited Supplier
Since 2020
Manufacturer/Factory
Anhui, China
Since 2020
US $ 50-198 /
Piece FOB
1 Piece (MOQ)
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Structure : All in One
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Audited Supplier
Since 2020
Manufacturer/Factory
Anhui, China
Since 2020
US $ 120-123 /
Piece FOB
1 Piece (MOQ)
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Main Products: Pneumatic Actuators, Electric Actuators, Pneumatic Actuated Ball Valves, Pneumatic Actuated Butterfly Valves, Electric Actuated Ball Valves, Electric Actuated Butterfly Valves, Motorized Ball Valves, Actuator Accessories, Industry Valves, Pneumatic Accessories
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Audited Supplier
Since 2023
Manufacturer/Factory
Zhejiang, China
Since 2023
US $ 199-399 /
Piece FOB
1 Piece (MOQ)
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Type : Differential Pressure Transmitter
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Audited Supplier
Since 2020
Manufacturer/Factory
Anhui, China
Since 2020
US $ 30-500 /
Piece FOB
1 Piece (MOQ)
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Main Products: Pressure Sensor, Pressure Transmitter, Level Sensor, Level Transmitter, Temperature Sensor, Temperature Transmitter, Flow Sensor, Current Sensor, Switch Sensor, Position Sensor
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Audited Supplier
Since 2024
Manufacturer/Factory
Jiangsu, China
Since 2024
US $ 15-20 /
Piece FOB
1 Piece (MOQ)
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Measuring Medium : Temperature
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Audited Supplier
Since 2021
Manufacturer/Factory,Trading Company
Anhui, China
Since 2021
US $ 199-232 /
Piece FOB
1 Piece (MOQ)
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Main Products: pH Meter, pH Senser
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Audited Supplier
Since 2021
Trading Company
Jiangsu, China
Since 2021
US $ 499-534 /
sets FOB
1 sets (MOQ)
Contact Supplier
Audited Supplier
Since 2015
Manufacturer/Factory,Trading Company
Guangdong, China
Since 2015
US $ 49-120 /
Piece FOB
1 Piece (MOQ)
More
Main Products: Level Transmitter, Flow Meter, Pressure Transmitter, Temperature Transmitter, Signal Isolator, Current Transducer
Contact Supplier
Audited Supplier
Since 2020
Manufacturer/Factory
Anhui, China
Since 2020
US $ 22-25 /
Piece FOB
1 Piece (MOQ)
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Component : Mechanical Structure Type
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Audited Supplier
Since 2016
Manufacturer/Factory
Anhui, China
Since 2016
US $ 48.57-60.71 /
Piece FOB
1 Piece (MOQ)
More
Main Products: Level Transmitter, Flow Meter, Pressure Transmitter, Temperature Transmitter, Signal Isolator, Current Transducer
Contact Supplier
Audited Supplier
Since 2020
Manufacturer/Factory
Anhui, China
Since 2020
US $ 18-22 /
Piece FOB
1 Piece (MOQ)
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Customized : Customized
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Audited Supplier
Since 2021
Manufacturer/Factory
Shaanxi, China
Since 2021