LCD Cigarette Lighter Digital Voltmeter

Description

• Brand new and high quality. Color: black. Screen digital color: red. Installment: insert the jack of the product into a 12 volt socket.
• This digital gauge displays the voltage of batteries in the car. With high brightness of LED there is no difficulty in seeing the display. Powered by 12 volt outlet.
• Constantly monitor battery voltage, extend and protect the battery and engine life.  Insert the jack of the product into a 12 volt outlet.
• Attention:For DC 12V OR 24V CAR. Measuring range:DC 8V-30V+/-%1.2. What kind of batteries is healthy:.
• When engine running (do not drive), the LED display:. Between 13.5 to 14.5 (12V Car). Between 26.0 to 28.0 (24V Car).
• Perfect for monitoring the voltage of your fish house battery.