voltage and current tester
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Digital Voltage, Current and Frequency Meter
USB Voltage and Current Tester
SKU:- Â Input Voltage: 3V – 30 V
- Â The voltage resolution: 0.01 V
- Â Input current: 50mA-3000mA
- Â The current resolution: 0.01 A
- Â LCD show voltage and current simultaneously
- Â Save data each time power off
- Â High precise current calibration function
SKU: n/a
