1.High-Precision Water Level Monitoring: With a three-wire design, the blue wire monitors high water levels, the red wire monitors low water levels, and the white wire ensures stable signal transmission.
eBay
7 Color Light 52mm Fuel Level Gauge+Fuel Float Level Sensor 240-33 OHM for Auto Car Boat Waterproof IP67 Oil Tank Meter 12V 24V
Aliexpress UK
1.High-Precision Water Level Monitoring: With a three-wire design, the blue wire monitors high water levels, the red wire monitors low water levels, and the white wire ensures stable signal transmission.
eBay
100-500mm Stainless Steel Marine Fuel Level Gauge Sensor Fit Boat Car Fuel Level Gauge Meter 0-190 ohm with Red Backlight 9-32V
Aliexpress UK
1.High-Precision Water Level Monitoring: With a three-wire design, the blue wire monitors high water levels, the red wire monitors low water levels, and the white wire ensures stable signal transmission.
eBay
XKC-Y23A Mini Size Adjustable Sensitivity Liquid Level Sensor Non-contact Water Level Detector Switch
Aliexpress UK
1.High-Precision Water Level Monitoring: With a three-wire design, the blue wire monitors high water levels, the red wire monitors low water levels, and the white wire ensures stable signal transmission.
eBay
Stainless Steel Fuel Level Sensor 240-33 OHM Digital 2" 52mm Fuel Level Gauge with Red/Blue LED for Gasoline Car 12V
Aliexpress UK
1.High-Precision Water Level Monitoring: With a three-wire design, the blue wire monitors high water levels, the red wire monitors low water levels, and the white wire ensures stable signal transmission.
eBay
ME201W Tuya APP Ultrasonic Wireless Water Fuel Diesel Oil Liquid Level Sensor Alarm Indicator Remote Tank Level Monitor
Aliexpress UK
1.High-Precision Water Level Monitoring: With a three-wire design, the blue wire monitors high water levels, the red wire monitors low water levels, and the white wire ensures stable signal transmission.
eBay
Customized 0-190 ohm Fuel Float Level Sensor 100-500mm 2 IN 1 LCD Gauge Fuel Level Meter+Voltmeter for Auto Car Truck 12V 24V
Aliexpress UK
1.High-Precision Water Level Monitoring: With a three-wire design, the blue wire monitors high water levels, the red wire monitors low water levels, and the white wire ensures stable signal transmission.
eBay
Ultrasonic Wireless Water Tank Liquid Level Meter Temperature Sensor Level Monitor Time Display Low Battery Indicator Alarm
Aliexpress UK
✅【Smart Auto Mode and Flexible Manual Mode】Switch between Auto and Manual modes for versatile applications. In Flexible Manual Mode, you can pump out water at any level instantly with plug-and-play convenience.
eBay
ME201R Wifi Ultrasonic Wireless Temperature Sensor Level Time Display Water Tank Liquid Level Monitor
Aliexpress UK