The device is used to measure the level of liquids in tanks, i.e. rainwater, drinking water, septic tank, heating oil and other liquids. LIQUA can be used in all shapes of tanks: barrels, cisterns, cube-shaped tanks, cylinders, spheres. The result can be displayed in liters [l.], percent [%], centimeters [cm].

By default, the result is given in [cm]. The measurement is done by briefly pressing the button. The device is powered by a 9V INDUSTRIAL battery, and when the voltage drops to 7V, the “bat” message appears.