1、Auto Ranging: Can automatically identify AC voltage, DC voltage, AC current, DC current, resistance, and continuity with the best resolution, without the need to choose a mode or range. 2、Clear LCD Display: The digital multimeter has a large LCD display screen with red and green backlight. In addition, the multimeter can display 3 test results on the screen, such as voltage, frequency, and analog bars. 3、Wide Application: The digital voltmeter can measure the output voltage of inverter. It can also be used to test capacitors, temperature, amperage, diodes, continuity, ohms, hz, V alarms, and live wires. With this intelligent digital voltmeter, you can solve industrial, vehicle and household electrical problems. 4、Easy Operation: The amplifier tester can automatically activate the current testing function with a red backlight, no need to switch, just insert the probe into the amplifier port. 5、Simple Carrying: Comes with a light weight and a compact size as well, the multimeter can be conveniently carried for both indoor and outdoor working.