This H2F-FM RV Water Tank Gauge from Topargee monitors your tank level in litres so you know exactly how much water remains. Suits any number or size tanks, fitting in water line.
“Found the gauge to be accurate and well within the tolerances of the unit specifications. It is important to ensure it is installed as per the instructions so the sender works correctly.
I would certainly recommend that the unit is connected to the pump, so it operates only when the pump is powered up. I initially connected to a permanent power source, but found movement whilst travelling caused the flow meter to give false readings, resulting in gauge indicating 50 litres had been used.
If you turn the pump on only when your vehicle is stationary it works perfectly.”
“While the gauge is accurate in the amount of water that passes through it I don't think it's calibrated correctly as my 2000 litre tank only shows 1400 l but it shows exactly that 1400 l each time it's filled so it is still usable and helpful tool for knowing when you're going to run out of water.”
