With stable function and good quality, it is widely used in water conservancy projects, water towers, buckets, water tanks. The output type is relay output. Size: Approx. 60x40x18mm / 2.4x1.6x0.7in.
eBay
Haozee Tuya Smart WiFi Liquid Level Monitor Ultrasonic Water Level Detection High Accuracy WiFi Remote Liquid Level Gauge
Aliexpress UK
With stable function and good quality, it is widely used in water conservancy projects, water towers, buckets, water tanks. The output type is relay output. Made of high-quality materials for durability.
eBay
Ultrasonic Level Sensor Transmitter 4-20mA RS485 Fuel Oil Water Liquid Tank Level Meter Ultrasonic Level Gauge Sensor
Aliexpress UK
Without electricity, easy to use,, low failure rate, saving water resources.
eBay
2‘’52mm Oil pressure Gauge Water Level Fuel Level Meter Water Temp Oil Temperature Meter Voltmeter For Car Marine Boat 12V 24V
Aliexpress UK
It is designed with stainless steel filter and screws, rustproof and a long service life. Easy Installation: With its user-friendly design, installing this float ball valve is quick and hassle-free.
eBay
ME201WSP Solar Powered Ultrasonic Wireless Detector Water Fuel Liquid Level Alarm Indicator Remote Water Level Sensor
Aliexpress UK
This product is small and does not take up space, and it is superior to the traditional process to effectively increase the water output, which is A ball float valve inside allows water to until a specific level is reached.
eBay
Tuya Smart WiFi Ultrasonic Liquid Level Water Real-time Tank Monitor Sensor APP Wireless Monitor Water Level Alarm Notification
Aliexpress UK
It is designed with stainless steel filter and screws, rustproof and a long service life. Easy Installation: With its user-friendly design, installing this float ball valve is quick and hassle-free.
eBay
4-20mA Ultrosonic Water Level transmitt Water Tank Liquid Depth Hydrostatic Level Sensor 0-25M Range RS485 Output
Aliexpress UK
[EASY TO MAINTAIN]The floating valve is equipped with a filter, which must be used for the water inlet to avoid sand and gravel from blocking the floating ball. We use stainless steel as the valve body and use stainless steel screws, never rust, very safe.
eBay
50m well depth ruler cable water level meter water level meter for River
Aliexpress UK
Suitable for industrial and civil use. 1 pool auto fill float valve. Low failure rate, stable performance, saving water resources. SAFE AND : The water float valve is made of food-grade 304 stainless steel to the safety of drinking water.
eBay
anti-clogging Submersible Liquid Level Sensor Water Tank Pressure Transmitter 4-20mA 0-10V RS485 Water River Level Transmitter
Aliexpress UK