100% Brand New Digital Indicator VoltmeterLED light dispalay, knowing the oil level status real-timeThe front cover is made of stainless steel,It can be used for a long time even in an acid-base or humid environment.The harness connector has a snap to ensure a secure connection between the meter and the harness, it is still reliable in applications where vibration is strong.Fine waterproof structure design, waterproof and dustproof rating: IP67Lasting working voltage: 9-32V, up to: 36V ( less than equal 1 minute)Working current less than equal 60mmWorking temperature: -30~+75CGauge diameter: 52mm / 2 inchohm: 0-190ohm, 240-33ohmMaterial:stainless steelcolour:BlackPackage Contents:1 * Voltmeter1 * Multi-plug socketOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.