Digital USB Mobile Power Charging Current Voltage Tester Meter Voltmeter Ammeter

Features: *Brand new and high quality. *Accurate range, high for precision. *Stable , reliable performance, strong anti-interference ability. *High temperature resistance. Can be used to measure the power supply or power consumption of USB interface, mobile phone charger, U disk and other products. *This product can measure the voltage of USB power supply equipment when empty and load, and the voltage and current of USB terminal equipment when working. *Current and voltage cycle display, easy to use. *Small and easy to carry, no need to connect another power supply. *The voltage and current are displayed in turn. The period is 5S.

Specifications: Module name: USB current and voltage detector Voltage measurement range: 3.5V-7V Current measurement range: 0A-3A Working current: 20mA Storage temperature: -10C to +65C

Size: 66.3mm*23.8mm*14.2.0mm Color: Transparent

Error: Voltage