• Widely used in oil level detection of well-known trucks at home and abroad • Electromagnetic induction principle, high accuracy, stability and continuity of output signal • Integration of multiple functions in one level ♦ Level detection / alarm ♦ Parking heating ♦ Suction oil / Fuel filter ♦ Balance inside and outside the cabinet pressure / safety explosion-proof • Reliable and reliable structure, only the float is moving parts, wear resistance, long service life • Suitable for a wide variety of working environments • Toothed bayonet and other assembly Way, simple and quick • Length, wiring, out of the port, alarm location can be customized