... fuel consumption rate Ultrasonic fuel level monitorDescription:Ultrasonic fuel level meter is used for fuel level measurement in vehicle fuel tanks ... depending on software settings.Application:ULM-2.5 measures changing level of any liquid (diesel, gasoline, water, liquefied gas ... temperature-40...+80 °CNonvolatile memory2 MB(30 days if record once in 30 sec.)Galvanic isolation of the power ...