Ambuker DC 12V Universal LED Digital Display Voltmeter for Boat Marine Vehicle Motorcycle Truck ATV UTV Car Camper Caravan

Description

DC voltage measurement, anti-reverse, short-circuit protection function.Waterproof design It works for 12V.Mini size and easy to install,work great for checking Voltage.Hole size for mounting : 1-1/8" Product use range: Motorbike Car / Boat / ATV / UTV / Camper / Caravans / Travel Trailer etc Used to monitor the storage-battery voltage, with reverse connection protection. Timely grasp the state of your battery between full charged and discharged. High brightness of LED, there is no difficulty in seeing the display.The indicator in the middle will twinkle to alarm when the voltage exceeds 15V