USB Charging Tool Voltage Current Meter Mobile Battery Tester Power Detector



- Possible range: 3.5 - 7.0V, 0 - 3A.
- Resolution: The voltage is 10mV and the current is 10mA.
- Error range: voltage <±1%, current <±2%.
- Full-scale voltage drop: 200mV.
- Operating temperature: 0 - 60 ° C.
- Color: transparent, blue
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