USB Tester Voltmeter Voltage Current Meter

Condition : New

- USB Current and Voltage Tester
- Color : Blue
- Workable temperature: 0 - 60° .
- Full-scale voltage drop : 200mV .
- Error range : voltage <±1%, current <±2% .
- Resolution : voltage 10mV , current 10mA
- Workable range : 3.5 - 7.0V, 0 - 3A.

Features:
It can measure current and voltage of the power supply equipment with USB port.
Plug and play, no extra power supply needed.