3 in 1 Battery Tester Voltage Current Detector Mobile Power Voltage Current Meter USB Charger Doctor Single Output mAh Test Function
Brand new and high quality.It can measure current and voltage of the power supply equipment with USB port.Plug and play, no extra power supply needed.The voltage and current will be displayed circularly.Small sized, easy and convenient to carry.Input USBRTZ, Reset button, press it three seconds will ResetOut USBVoltage: 4V-20V ( 1% accuracy )Current: 0-3A ( accuracy of 0.4% )Battery Capacity (0-99999mah)Working time (0-99Hour)The working time and Capacity have Memory function when power off
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- Brand new and high quality.
- It can measure current and voltage of the power supply equipment with USB port.
- Plug and play, no extra power supply needed.
- The voltage and current will be displayed circularly.
- Small sized, easy and convenient to carry.
- Input USB
- RTZ, Reset button, press it three seconds will Reset
- Out USB
- Voltage: 4V-20V ( 1% accuracy )
- Current: 0-3A ( accuracy of 0.4% )
- Battery Capacity (0-99999mah)
- Working time (0-99Hour)
- The working time and Capacity have Memory function when power off
3 In 1 Battery Tester Voltage Current Detector Mobile Power Voltage Current Meter USB Charger Doctor Single Output MAh Test Function
345 BDT420 BDTSave 75 BDT
Total sold : 4
- Brand new and high quality.
- It can measure current and voltage of the power supply equipment with USB port.
- Plug and play, no extra power supply needed.
- The voltage and current will be displayed circularly.
- Small sized, easy and convenient to carry.
- Input USB
- RTZ, Reset button, press it three seconds will Reset
- Out USB
- Voltage: 4V-20V ( 1% accuracy )
- Current: 0-3A ( accuracy of 0.4% )
- Battery Capacity (0-99999mah)
- Working time (0-99Hour)
- The working time and Capacity have Memory function when power off