51,438
Wholesale Water Detection Sensor Products
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US $ 8-13 /
Piece FOB
1 Piece (MOQ)
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Main Products: Smoke Detector, Air Dryer Controller, Water Leak Detector, Dew Point Sensor, Refrigerated Air Dryer Controller, Combined Dryer Controller, Telecom Base Station Environment Monitoring
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Audited Supplier
Since 2024
Manufacturer/Factory,Trading Company
Zhejiang, China
Since 2024
1 Piece (MOQ)
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Application : Health & Medicine
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Audited Supplier
Since 2025
Manufacturer/Factory
Guangdong, China
Since 2025
US $ 0.8-0.9 /
Piece FOB
5 Pieces (MOQ)
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Main Products: Temperature Sensor, Buzzer/Sounder Piezo, Alarm
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Audited Supplier
Since 2024
Manufacturer/Factory
Guangdong, China
Since 2024
US $ 81-92.5 /
Piece FOB
1 Piece (MOQ)
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Probe Type : Surface Wave Probe
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Audited Supplier
Since 2023
Manufacturer/Factory
Fujian, China
Since 2023
US $ 311-365 /
Piece FOB
1 Piece (MOQ)
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Main Products: industrial temperature instruments
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Audited Supplier
Since 2023
Manufacturer/Factory,Trading Company
Jiangsu, China
Since 2023
US $ 0.3-5 /
Piece FOB
500 Pieces (MOQ)
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Customized : Customized
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Audited Supplier
Since 2024
Manufacturer/Factory
Anhui, China
Since 2024
US $ 150-180 /
Set FOB
1 Set (MOQ)
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Main Products: Online Water Quality Analyzer, Pressure Transmitters, Level Transmitter, Flow Meter, Temperature Transmitter, Density Meter, Gas Detector, Switch Sensor, Manometer
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Audited Supplier
Since 2023
Manufacturer/Factory
Jiangsu, China
Since 2023
US $ 1,118 /
Piece FOB
1 Piece (MOQ)
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Audited Supplier
Since 2024
Manufacturer/Factory
Guangdong, China
Since 2024
US $ 100 /
Piece FOB
1 Piece (MOQ)
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Main Products: Sensors, Level Switch, Float Level Sensor, Float Level Switch, Flow Sensor, Level Sensor, Flow Switch, Proximity Switch, Liquid Level Sensor, Liquid Level Switch
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Audited Supplier
Since 2020
Manufacturer/Factory,Trading Company,Individuals/SOHO
Zhejiang, China
Since 2020
US $ 0.15-1 /
Piece FOB
1 Piece (MOQ)
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Audited Supplier
Since 2024
Manufacturer/Factory
Hebei, China
Since 2024
US $ 50-80 /
Piece FOB
1 Piece (MOQ)
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Main Products: Sensor
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Audited Supplier
Since 2022
Manufacturer/Factory
Jiangsu, China
Since 2022
US $ 30-35 /
pieces FOB
5 pieces (MOQ)
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Audited Supplier
Since 2024
Manufacturer/Factory
Shanghai, China
Since 2024
US $ 6.15-7.15 /
pieces FOB
1 pieces (MOQ)
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Main Products: Smoke Detector, Personal Alarm, Door Sensor Alarm, Key Finder, Water Leak Detector, Carbon Monoxide Detector, Gas Detector, Smoke Alarm, Fire Alarm, Self Defense Keychain
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Audited Supplier
Since 2024
Manufacturer/Factory
Guangdong, China
Since 2024
US $ 1,500-2,300 /
Piece FOB
1 Piece (MOQ)
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Audited Supplier
Since 2019
Manufacturer/Factory,Trading Company
Shanghai, China
Since 2019
US $ 5-15 /
Piece FOB
5 Pieces (MOQ)
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Main Products: Sensor, Sensor Switch, Lidar, Safety Light Curtains, Photoelectric Sensor, Proximity Sensor, Infrared Sensor, Laser Sensor, Set-Top Box, Wire and Cable
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Audited Supplier
Since 2023
Trading Company
Guangdong, China
Since 2023
US $ 1,000.1-1,100.1 /
Piece FOB
1 Piece (MOQ)
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Portable : Non Portable
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Audited Supplier
Since 2022
Manufacturer/Factory
Shaanxi, China
Since 2022
US $ 12.8-20 /
Piece FOB
5 Pieces (MOQ)
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Main Products: Fiber Optic Sensor, Proximity Sensor, Photoelectric Sensor, Label Sensor, Ultrasonic Sensor, Light Curtain, Laser Sensor, Pressure Sensor, Laser Displacement Sensor, DIN Power Supply
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Audited Supplier
Since 2019
Manufacturer/Factory,Trading Company
Hunan, China
Since 2019
US $ 13-25 /
Piece FOB
1 Piece (MOQ)
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Customized : Customized
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Audited Supplier
Since 2015
Manufacturer/Factory,Trading Company
Hunan, China
Since 2015
US $ 130-153 /
Piece FOB
20 Pieces (MOQ)
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Main Products: Fuel Level Sensor Adblue Level Sensor
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Audited Supplier
Since 2022
Manufacturer/Factory
Shandong, China
Since 2022
US $ 40-45 /
Piece FOB
10 Pieces (MOQ)
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Feature : Corrosion Resistant
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Audited Supplier
Since 2016
Manufacturer/Factory
Anhui, China
Since 2016
US $ 900-1,700 /
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
Since 2021
Manufacturer/Factory,Trading Company
Shanghai, China
Since 2021
US $ 625 /
Piece FOB
1 Piece (MOQ)
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Certification : ISO9001
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Audited Supplier
Since 2024
Manufacturer/Factory,Trading Company
Jiangsu, China
Since 2024
US $ 729-759 /
Piece FOB
1 Piece (MOQ)
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Main Products: pH Meter, pH Sensor, Dissolved Oxygen Meter, Do Sensor, Conductivity Meter, Conductivity Sensor, Turbidity Sensor, Residual Chlorine Analyzer, Concentration Meter, Turbidity Meter
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Audited Supplier
Since 2014
Manufacturer/Factory,Trading Company
Shanghai, China
Since 2014
US $ 0.2-0.3 /
Piece FOB
100 Pieces (MOQ)
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Output Signal Type : Switching Type
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Audited Supplier
Since 2024
Manufacturer/Factory,Trading Company
Guangdong, China
Since 2024
US $ 87-98 /
Piece FOB
10 Pieces (MOQ)
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Main Products: Ultrasonic Sensor, Distance Sensor, Air Bubble Sensor, Agv Robot Sensor, Ultrasonic Level Sensor, Laser Ranging Module, Oil Level Sensor, Infrared Sensor, Temperature Sensor, Water Level Sensor
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Audited Supplier
Since 2022
Manufacturer/Factory
Guangdong, China
Since 2022
1 Piece (MOQ)
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Application : Health & Medicine
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Audited Supplier
Since 2025
Manufacturer/Factory
Guangdong, China
Since 2025
US $ 0.35-0.4 /
Piece FOB
1 Piece (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 $ 4-10 /
Piece FOB
5 Pieces (MOQ)
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Production Process : Normal Wirewound
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Audited Supplier
Since 2019
Manufacturer/Factory,Trading Company
Hunan, China
Since 2019
Manufacturer/Factory
Guangdong, China
Since 2024
US $ 40-45 /
Piece FOB
10 Pieces (MOQ)
Contact Supplier
Audited Supplier
Since 2016
Manufacturer/Factory
Anhui, China
Since 2016
US $ 28.99-49 /
Piece FOB
1 Piece (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 $ 7.5-8.5 /
Piece FOB
10 Pieces (MOQ)
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Output Signal Type : Digital Type
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Since 2024
Manufacturer/Factory,Trading Company
Zhejiang, China
Since 2024
US $ 1,350-1,500 /
Piece FOB
2 Pieces (MOQ)
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Main Products: Gear Flow Meter, Electromagnetic Flow Meter, Ultrasonic Flow Meter, Vortex Flow Meter, Turbine Flow Meter, Pressure Sensor, Temperature Sensor, Water Level Sensor, Current Transducer, Voltage Transducer
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Audited Supplier
Since 2023
Manufacturer/Factory
Anhui, China
Since 2023
US $ 699-899 /
Piece FOB
1 Piece (MOQ)
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Appliance : Food Analysis, Medical Research, Biochemistry
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Audited Supplier
Since 2014
Manufacturer/Factory
Shanghai, China
Since 2014
US $ 16-80 /
Piece FOB
2 Pieces (MOQ)
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Main Products: Sensors, Level Switch, Float Level Sensor, Float Level Switch, Flow Sensor, Level Sensor, Flow Switch, Proximity Switch, Liquid Level Sensor, Liquid Level Switch
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Audited Supplier
Since 2020
Manufacturer/Factory,Trading Company,Individuals/SOHO
Zhejiang, China
Since 2020
1 Piece (MOQ)
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Principle : Capacitive
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Audited Supplier
Since 2019
Manufacturer/Factory,Trading Company
Hunan, China
Since 2019