Feature

●Small, powerless and other accessories plug and play, suitable for factory, laboratory users
●It can easily measure the operating current of the USB port and the output voltage of the device
●Simultaneous display of voltage and current data for easy viewing
●Precision current calibration and current accuracy (which is calibrated at the time of shipment)
●It can detect output voltage and current of multiple power supplies


Description

Specifications:
Input/Output Voltage: 3V, 9V
Voltage Resolution: 0.01V
Input/Output Current: 0A-5A (You should refer to the range of 0-3A use)
Current Resolution: 0.01A
Accuracy: +/- 1%
Track Loss: Approx. 0.1 Ohm
Test content:voltage, current,

Packing list: 1 x USB current voltage charging