[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
Custom 52mm Boat Car Fuel Level Gauges 0-190ohm 240-33ohm Fuel Level Meters Marine Water Level gauge Sensor Sender Unit 9-32V
Aliexpress UK
Versatile application: The float valve is suitable for water tanks, water towers, swimming pools, solar energy, toilets, drinking water for animals, air cooling, humidifiers, civil buildings, cooling towers, steam generators, water tanks and water towers.
eBay
Car Fuel Level Sensor 0-190 ohm Water Tank Level Indicator for Auto Fuel Level Gauge Boat Stainless Steel 100 175 300 450 600mm
Aliexpress UK
Easy to Maintain: Practical to use and easy to install. The float valve is equipped with a filter, and the water inlet must use a filter to prevent the sand from blocking the float. We use stainless steel as the valve body and use stainless steel screws, which have a low failure rate and save water resources.
eBay
HACCURY 8*23mm Water level meter Precision bubble level Level bubble vials Small spirit Accessories for Balancing equipment
Aliexpress UK
Stainless steel float valve. 304 stainless steel has beautiful appearance, compactness, strength, high temperature resistance and resistance. Due to various factors such as monitor brightness and light brightness, the actual color of the item may be slightly different from the image displayed on the website.
eBay
0 ohms Empty 190 ohms Full Fuel Level Sensor / Water Level Stainless Steel Sensor For Auto Car Boat Gauge Tank Level Indicato
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
Radar level transmitter for river water well 80G radar level sensor liquid 4-20mA outdoor radar level gauge tool with app
Aliexpress UK
Water inlet: top inlet/side inlet. Applicable to: 3/4" 1" pipe. Valve body material: nylon. Applicable temperature: 0 degree~70degree.
eBay
Level Gauge Water Tank Liquid Level Meter with Temperature Sensor Liquid Depth Level Gauge Indicator with Time Display
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. Output type: relay output. Output capacity: 10A.
eBay
Ultrasonic Wireless Water Tank Liquid Level Meter Temperature Sensor Level Monitor Time Display Min/Max Tank Liquid Level Alarm
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. Size: Approx. 60x40x18mm / 2.4x1.6x0.7in.
eBay
Water Level Detector Capacitor Liquid Level Sensor Switch Induction Non-contact Liquid Level Detection
Aliexpress UK