VST-706 3 in 1 12/24V Car Auto LED Digital Voltmeter Gauge Thermometer USB Charger Black

LED Display Cigarette Lighter Electric Voltage Meter For Auto Car Battery

Car battery voltage display

Powered by car cigarette lighter charger (DC 12~24 V)

This digital gauge displays the voltage of your cars battery. This gauge plugs directly into your cigarette lighter for an accurate reading on the current voltage.

When your engine is running the LED should display: Between 13.5 TO 14.5 volts. With the engine off, and nothing turned on, the LED should display: greater than 12.0 volts.

Item has a Blue Screen, but outputs in a Red LED color

Portable plug-in car battery voltage DC tester

Gives an accurate battery reading when your car is on or off

Powered via DC car outlet

Voltage available: DC12~24 V

This digital gauge displays the voltage of batteries in the car.

With high brightness of LED(light-emitting diode) there is no difficulity in seeing the display.

Installment:

Clean the cigar socket.

Insert the jack of the product into a cigar socket.

Installation: insert the jack of the product into a cigar socket

Display Type:Digital

Operating Temperature:-10 to +80 Celsius degree

DIY Supplies:Electrical

Power Supply:Other

Accuracy Class:high

Item type: Battery Testers

Voltage: DC12-24V

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)

With the engine off, and nothing turned on, the LED display :

Greater than 12.0 (12V CAR) OR 24.0 (24V CAR)(for reference only)

Measuring range : DC 8V-30V%1.2