BDZMC Battery Voltage Meter, DC 12V Waterproof Voltage Meter Tester, LED Digital Display Voltage Gauge Meter, Battery Monitor Indicator, Round Panel Voltage Gauge for Car Motorcycle Boat (Blue)

【Measuring Range】: The measuring range of this automobile voltmeter is DC 6-36V with an accuracy of 0.1V, which is widely used in cars, trucks, motorcycles, ships, yachts, trailers, etc. You will receive 1 car voltmeter and 2 nuts in the package. Effortlessly monitor your battery voltage with all necessary accessories included.

【Note】: Battery voltage judgment standard: Before starting the vehicle: 1. Less than 10.8V, it is too low and the car cannot be started. It is recommended to replace the battery; 2. Between 10.8V-11.8V, it is too low and it is difficult to start. Please turn off other electrical appliances and start the car to charge; 3. Between 11.8V-12.8V, it is normal. After starting the vehicle: 1. Between 12.8V-13.2V, it is too low and the battery may not be charged. Check the engine or other electrical loads; 2. Between 13.2V-14.8V, it is normal; 3. Greater than 14.8V, it is too low and may damage the battery. Check the engine stabilizer.

【Digital Voltmeter Display】: Featuring a precise 3-digit LED digital display, this 12V battery monitor provides clear digital readings allowing you to monitor real-time battery voltage status even in dark environments.

【Premium Material】: This vehicle voltmeter is made of high-quality PC material, waterproof, flame retardant, high-temperature resistance, corrosion resistance, long service life, is not easy to deform, safe to use in wet environments. It also has reverse connection protection to prevent the line from burning out.

【Meet Different Needs】: The 12V round voltmeter comes with a panel and nylon nuts, just install the voltmeter in the 1-1/8-inch hole on the panel, and the nylon fixing nut will fix the meter in the appropriate position, which can meet different installation requirements.