Waterwich WATERWICH DC12V Voltmeter Blue Digital LED Volt Gauge Voltage Meter Kit 2inches 52mm for Car Truck Vehicle Automotive

description About this item 1.Easily display at night:Our volt gauge is highly visible with a BLUE Light,easy viewing at all angles during any lighting conditions,practically and safely when driving at night 2.WATERWICH Read Range:Our voltmeter gauge accurately measure the output voltage of the vehicle electrical system between 8 – 18 volts. Please ensure that the voltage is higher than 6.7 volts to light up the instrument. When the voltage is lower than 11.5 volts, the red warning lamp will light up 3.LED displays provide precise reference to critical operating conditions and alert driver of potentially damaging operating conditions,simple to install and direct replacement 4.Our gauge kit includes: instrument,harness and instruction,High sensitivity and Easy installation:Our gauge includes electric wire with necessary mounting and installation hardware,no need other sensor 5.Used to monitor the storage-battery voltage,Timely grasp the state of your battery between full charged and discharged,Power supply: DC12V 0.3A (maximum),Diameter 2 "52mm automobile universal digital Volt meter,Wide Compatibility for Car,SUV,Truck,Vehicle Automotive etc See more product details