USB Voltmeter Current Voltage Charger Capacity Tester Meter Power Detector
ab 4,46 €
OUT- The USB port where the output end is connected to the data line ;. Battery capacity display window (0-99999 mAh) ;. Current Input/output current: 0-3A, current resolution: 0.01A. Precision ±1%. Workable temperature: 0 - 60℃.
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