🌊 Waterproof 12V DC Voltmeter: Color LED Digital Display for Marine Car Motorcycle Truck Boat RV - Battery Tester, Direct Installation/Panel Replacement Review

Please Reasonable - Choice voltmeter before you purchase,it is Generally used in 12/24V. !!!NOT suitable for the motorcycle battery is 48V,It will lead the Voltage reading is incorrect. 5 - 15V Voltage Measuring Range - Orange Light: 11.3V to 11.9V indicate the battery should be changed, Yellow Light: 12.0V to 12.5V indicate normal when the car engine is OFF, Green Light: 12.6V to 15V indicate normal when the engine is ON. When it is lower than 5V, the number is displayed, but the surrounding lights are not bright. Shows very accurate voltage and with the bright display. Simple Twist & Lock Design - This Genuine Marine mini voltage gauge fits in a 1.2in diameter panel hole, a nylon retaining nut holds the meter in place. Twist-and-Lock system. Mini size and easy to install, great for checking Voltage. Best Accessory - Can directly replace the original function of the control panel, upgrade the panel. Used to monitor the storage-battery voltage, with reverse connection protection, it won’t burn out even if wires are reversely connected.Timely grasp the state of your battery between full charged and discharged.Voltage measurement purposes can also be used for other products.include 2 terminals for installation. Safety - 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 / Caravans travel trailer etc. Help monitor the storage-battery voltage, LED will alarm flash if the voltage is higher than 15V. You can directly punched or replaced on our genuine marine panel.