Voltmeter in the cigarette lighter 12-24V + 2USB 3.1a Airline AVM-D-02

An expensive battery may fail at the most inopportune moment. As a result, your car will not want to start, and you will be late for work or an important meeting. Avoid such troubles will allow the voltmeter into the AIRLINE AVM-D-02 cigarette lighter.

with this device, you can always control the operation of the relay regulator and the condition of the on-board power grid of your vehicle. The model is great not only for cars, but also for trucks, as well as buses. The better the optimal parameters will remain during the recharge of the battery, the longer it will function normally. For example, the voltage value of the generator by 10-12 % higher than the required reduces the service life of the battery. A voltmeter AIRLINE AVM-D-02 will reveal all such problems even at an early stage.

This model is distinguished by the absence of its own power source, measurement accuracy to tenths of Volta and increased reliability. Power supply goes directly from the battery and the on -board network of the car. A pleasant bonus is the possibility of charging at the same time two devices from USB input.