LED Digital Car Voltmeter 12V/24V Vehicle Voltage Gauge Monitor



What does a voltmeter do in a car?

A voltmeter measures the voltage that your car battery is putting off. By doing this, it helps monitor your car's battery and alternator. When the vehicle is not running, your voltmeter should measure your battery at about twelve volts. When the car is started, the battery should be at about fourteen or fifteen volts

  • Digital displays the voltage of batteries in the car.
  • With high brightness of LED there is no difficulty in seeing the display.
  • Powered by car cigarette lighter charger.
  • Constantly monitor battery voltage, extend and protect the battery and engine life.

Gross Weight: 145g
Box Dimension: 8 x 18cm
Product Dimension: 4 x 3 x 7.5cm