Waterproof DC 12V Voltage Meter, LED Digital Display Voltmeter Gauge Panel, Round Battery Monitor with Mounting Plate & Wires & Terminals, for Marine Car Vehicle Motorcycle Truck Boat RV ATV UTV

PANEL & HOLE: This 12v round digital voltmeter gauge comes with a panel, two connecting wires with 10A fuse, two insulated terminals and two screws. It can be either installed separately in the mounting hole with a diameter of 29mm or fixed on the matching panel, meet your different mounting needs.

REAL-TIME MONITORING: This voltmeter 12 volt features a bright LED display for clear battery voltage readings (DC 5-36V, ±0.1V accuracy). With three different color indicators for voltage levels simplify this volmeter the battery-status checks, helping prevent potential issues.

MULTIPLE PROTECTIONS: Built-in 10A fuse in lines and equipped insulated terminals prevent the 12v voltmeter overload and overcurrent. Reverse polarity protection safeguards the device (no readings if connected incorrectly, but no damage occurs).

3-COLOR LED DISPLAY: This car battery meter display features high-brightness LEDs that clearly indicate voltage levels: Red (below 11.8V), Orange (11.9V–12.4V), and Green (12.5V–15.2V) for intuitive status checks.

DURABLE & WATERPROOF: Made of high-grade ABS plastic is the volmeter robust for long-lasting use. This car battery voltage meter is IP65 Waterproof, which can effectively resist the erosion of rainwater and daily splashes.