3-in-1 car voltmeter, car thermometer (12–24 V), USB charger, voltmeter with digital LCD display

General Description

The 3-in-1 car voltmeter is a versatile device that combines a voltmeter, thermometer, and USB charger. It is suitable for vehicles with an electrical system voltage of 12–24 V, such as cars, SUVs, trucks, and buses. Thanks to its digital LCD display, it shows the battery voltage and vehicle temperature in real time, ensuring the safe and efficient use of electrical devices.

Technical Data

Operating voltage: 12–24 V

Measuring range: -10 to 80 °C

Charging capacity: 5 V 2 A

Compatibility and Accessories

Compatible with cars, SUVs, trucks, and buses

USB port for charging smartphones, navigation devices, tablets, etc.

Installation

The temperature sensor is external, flexible, and can be discreetly installed.

Do not place the sensor near hot vehicle parts.

Application

Monitor the battery voltage. If the voltage is below 12.5 V, you should not use any electrical devices to avoid starting problems. Use the USB port to safely charge your electronic devices.