FainWan FainWan 12V 24V Volt Meter LED Digital Display DC Voltmeter Voltage Meter with Terminals for Car Automobiles Motorcycle Truck Boat Marine

description About this item 1. Please reasonable choice voltmeter before you purchase,And the motocycle battery is 48V,It will lead the Voltage reading is incorrect. 2.Range:5V-30V.Waterproof design, mounts in a 1-1/8" hole in panels up, 0.25" thick, a nylon retaining nut holds the meter in place. Twist-and-Lock system. Mini size and easy to install, great for checking Voltage. 3.The indicator in the middle will twinkle to alarm when the voltage is more than 15V for DC 12V battery ,it will twinkle to alarm when the voltage is more than 30V for DC 24V battery. 4.Used to monitor the storage-battery voltage, with reverse connection protection. Timely grasp the state of your battery between full charged and discharged.Voltage measurement purposes can also be used for other products.include 2 short wires for installation. 5.High Grade Flame Retardant Materials, IP65 Waterproof, CE and Rohs Certify, Totally Environment Friendly;Universal fits most DC 12-24V Motorbike Car / Boat / ATV / UTV / Camper / Caravans / Travel Trailer etc. See more product details