Check the listing for details. 4 Pieces Blue Dc 12v 24v Voltage Meter LED Digital Waterproof Panel W/ Terminals. Condition: New. Listed at 39.00 USD. About this itemDetailed parameter: the input voltage of the car voltmeter is 12V to 24V, with a measuring range of DC from 5V to 32V, and its accuracy is 0.1V, convenient to readLED digital display: featuring a 3 bits LED digital display, the waterproof voltmeter gauge is easy to read, displaying the real time monitoring of battery voltage, making it portable for you know the status of the battery, helping you timely grasp the state of battery voltage between full charged and discharged of this DC voltmeterMany applications: the waterproof voltage gauge meters with terminals are suitable for most kind of vehicles, such as motorbike car, boat, ATV, UTV, RV, caravans, SUV, off-road, travel trailer, marine, ship, truck, etc.Convenient to install: you just mount in a 1-1/8 inch hole in panels up, measuring 0.25 inch thick, a nylon retaining nut holds the meter in place; There are screws and insulated terminals for you, just use a screwdriver (not included) to install, easy for you to useWhat you get: you will receive 4 pieces of car voltmeter gauges with mounting plate, 8 pieces insulated terminals, together with 8 pieces screws, sufficient quantity to meet your use and replacement needs