USB Tester V20 - Voltmeter Ammeter 3A

The USB V20 meter is a versatile tool for measuring voltage and current in USB circuits. It can be plugged in series in a circuit between the device and the power supply. It also displays the status of the charged battery and allows measurements to be reset. Compatible with USB 2.0 and various USB devices, covering chargers and powerbanks. It offers voltage measurement in the range of 4-20 V DC with a tolerance of 1% and a measurement frequency of 2 Hz. Current measurement is possible in the range 0-3 A, with a current consumption of 0.01 A. The backlit LCD display shows the capacity of up to 99999 mAh. Specification:

* Width: 2.5 CM

* Length: 7.3 CM

* Height: 1.38 CM

* Voltage measurement: 4 - 20 V DC

* Tolerance: 1%

* Measurement frequency: 2 Hz

* Current measurement in the range: 0 - 3 A

* Current consumption: 0.01 A

* Capacity scale on display: 99999 mAh

* RESET button: to delete measurements

* Backlit LCD display