All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier

Water sensor

(999+ products available)

5m 10m 20m 30m LCD Display Contactless Ultrasonic Liquid Level <b>Sensor</b> - Product Image 1
5m 10m 20m 30m LCD Display Contactless Ultrasonic Liquid Level <b>Sensor</b> - Product Image 2
5m 10m 20m 30m LCD Display Contactless Ultrasonic Liquid Level <b>Sensor</b> - Product Image 3
5m 10m 20m 30m LCD Display Contactless Ultrasonic Liquid Level <b>Sensor</b> - Product Image 4
5m 10m 20m 30m LCD Display Contactless Ultrasonic Liquid Level <b>Sensor</b> - Product Image 5
5m 10m 20m 30m LCD Display Contactless Ultrasonic Liquid Level <b>Sensor</b> - Product Image 6

5m 10m 20m 30m LCD Display Contactless Ultrasonic Liquid Level Sensor

£196.70-270.93
MOQ: 1
Din Rail Control Relay AC 220V DC 24V Controller Float Switch <b>Water</b> Tank Liquid Level Detector CE H454 - Product Image 1
Din Rail Control Relay AC 220V DC 24V Controller Float Switch <b>Water</b> Tank Liquid Level Detector CE H454 - Product Image 2
Din Rail Control Relay AC 220V DC 24V Controller Float Switch <b>Water</b> Tank Liquid Level Detector CE H454 - Product Image 3
Din Rail Control Relay AC 220V DC 24V Controller Float Switch <b>Water</b> Tank Liquid Level Detector CE H454 - Product Image 4
Din Rail Control Relay AC 220V DC 24V Controller Float Switch <b>Water</b> Tank Liquid Level Detector CE H454 - Product Image 5
Din Rail Control Relay AC 220V DC 24V Controller Float Switch <b>Water</b> Tank Liquid Level Detector CE H454 - Product Image 6

Din Rail Control Relay AC 220V DC 24V Controller Float Switch Water Tank Liquid Level Detector CE H454

£3.72-7.43
MOQ: 1
XKC-C352 Polymer Non-contact <b>Water</b> Level Controller with AC110-250V for Automatic Replenishment <b>Water</b> Tank <b>Sensor</b> F967 - Product Image 1
XKC-C352 Polymer Non-contact <b>Water</b> Level Controller with AC110-250V for Automatic Replenishment <b>Water</b> Tank <b>Sensor</b> F967 - Product Image 2
XKC-C352 Polymer Non-contact <b>Water</b> Level Controller with AC110-250V for Automatic Replenishment <b>Water</b> Tank <b>Sensor</b> F967 - Product Image 3
XKC-C352 Polymer Non-contact <b>Water</b> Level Controller with AC110-250V for Automatic Replenishment <b>Water</b> Tank <b>Sensor</b> F967 - Product Image 4
XKC-C352 Polymer Non-contact <b>Water</b> Level Controller with AC110-250V for Automatic Replenishment <b>Water</b> Tank <b>Sensor</b> F967 - Product Image 5
XKC-C352 Polymer Non-contact <b>Water</b> Level Controller with AC110-250V for Automatic Replenishment <b>Water</b> Tank <b>Sensor</b> F967 - Product Image 6

XKC-C352 Polymer Non-contact Water Level Controller with AC110-250V for Automatic Replenishment Water Tank Sensor F967

£5.72-8.84
MOQ: 1
DN8 hot sale Hall Effect flow meter <b>sensor</b> SUS304 stainless steel flow <b>sensor</b> R1/4 series use for oil / liquid flow <b>sensors</b> - Product Image 1
DN8 hot sale Hall Effect flow meter <b>sensor</b> SUS304 stainless steel flow <b>sensor</b> R1/4 series use for oil / liquid flow <b>sensors</b> - Product Image 2
DN8 hot sale Hall Effect flow meter <b>sensor</b> SUS304 stainless steel flow <b>sensor</b> R1/4 series use for oil / liquid flow <b>sensors</b> - Product Image 3
DN8 hot sale Hall Effect flow meter <b>sensor</b> SUS304 stainless steel flow <b>sensor</b> R1/4 series use for oil / liquid flow <b>sensors</b> - Product Image 4
DN8 hot sale Hall Effect flow meter <b>sensor</b> SUS304 stainless steel flow <b>sensor</b> R1/4 series use for oil / liquid flow <b>sensors</b> - Product Image 5
DN8 hot sale Hall Effect flow meter <b>sensor</b> SUS304 stainless steel flow <b>sensor</b> R1/4 series use for oil / liquid flow <b>sensors</b> - Product Image 6

DN8 hot sale Hall Effect flow meter sensor SUS304 stainless steel flow sensor R1/4 series use for oil / liquid flow sensors

£5.94-7.43
MOQ: 1
Low Price Waterproof <b>Water</b> Chiller NTC Temperature <b>Sensor</b> 10K 3950 factory quality and price - Product Image 1
Low Price Waterproof <b>Water</b> Chiller NTC Temperature <b>Sensor</b> 10K 3950 factory quality and price - Product Image 2
Low Price Waterproof <b>Water</b> Chiller NTC Temperature <b>Sensor</b> 10K 3950 factory quality and price - Product Image 3
Low Price Waterproof <b>Water</b> Chiller NTC Temperature <b>Sensor</b> 10K 3950 factory quality and price - Product Image 4
Low Price Waterproof <b>Water</b> Chiller NTC Temperature <b>Sensor</b> 10K 3950 factory quality and price - Product Image 5
Low Price Waterproof <b>Water</b> Chiller NTC Temperature <b>Sensor</b> 10K 3950 factory quality and price - Product Image 6

Low Price Waterproof Water Chiller NTC Temperature Sensor 10K 3950 factory quality and price

£1.34-2.97
MOQ: 10
Din Rail Control Relay AC 220V DC 24V Controller Float Switch <b>Water</b> Tank Liquid Level Detector F989 - Product Image 1
Din Rail Control Relay AC 220V DC 24V Controller Float Switch <b>Water</b> Tank Liquid Level Detector F989 - Product Image 2
Din Rail Control Relay AC 220V DC 24V Controller Float Switch <b>Water</b> Tank Liquid Level Detector F989 - Product Image 3
Din Rail Control Relay AC 220V DC 24V Controller Float Switch <b>Water</b> Tank Liquid Level Detector F989 - Product Image 4
Din Rail Control Relay AC 220V DC 24V Controller Float Switch <b>Water</b> Tank Liquid Level Detector F989 - Product Image 5
Din Rail Control Relay AC 220V DC 24V Controller Float Switch <b>Water</b> Tank Liquid Level Detector F989 - Product Image 6

Din Rail Control Relay AC 220V DC 24V Controller Float Switch Water Tank Liquid Level Detector F989

£3.72-7.43
MOQ: 1
Makerfabs G1/2" Flow with Plastic Valve Body <b>Water</b> Rotor Hall-effect <b>Sensor</b> DC 5V~24V A866 - Product Image 1
Makerfabs G1/2" Flow with Plastic Valve Body <b>Water</b> Rotor Hall-effect <b>Sensor</b> DC 5V~24V A866 - Product Image 2
Makerfabs G1/2" Flow with Plastic Valve Body <b>Water</b> Rotor Hall-effect <b>Sensor</b> DC 5V~24V A866 - Product Image 3
Makerfabs G1/2" Flow with Plastic Valve Body <b>Water</b> Rotor Hall-effect <b>Sensor</b> DC 5V~24V A866 - Product Image 4

Makerfabs G1/2" Flow with Plastic Valve Body Water Rotor Hall-effect Sensor DC 5V~24V A866

£0.7423-1.49
MOQ: 5
Easemind G7-MB-CT Dissolved <b>Water</b> Carbon Dioxide Meter CO2 <b>Sensor</b> Multifunction <b>Water</b> Quality Device Online <b>Water</b> Quality - Product Image 1
Easemind G7-MB-CT Dissolved <b>Water</b> Carbon Dioxide Meter CO2 <b>Sensor</b> Multifunction <b>Water</b> Quality Device Online <b>Water</b> Quality - Product Image 2
Easemind G7-MB-CT Dissolved <b>Water</b> Carbon Dioxide Meter CO2 <b>Sensor</b> Multifunction <b>Water</b> Quality Device Online <b>Water</b> Quality - Product Image 3
Easemind G7-MB-CT Dissolved <b>Water</b> Carbon Dioxide Meter CO2 <b>Sensor</b> Multifunction <b>Water</b> Quality Device Online <b>Water</b> Quality - Product Image 4
Easemind G7-MB-CT Dissolved <b>Water</b> Carbon Dioxide Meter CO2 <b>Sensor</b> Multifunction <b>Water</b> Quality Device Online <b>Water</b> Quality - Product Image 5
Easemind G7-MB-CT Dissolved <b>Water</b> Carbon Dioxide Meter CO2 <b>Sensor</b> Multifunction <b>Water</b> Quality Device Online <b>Water</b> Quality - Product Image 6

Easemind G7-MB-CT Dissolved Water Carbon Dioxide Meter CO2 Sensor Multifunction Water Quality Device Online Water Quality

£37.12-148.45
MOQ: 1