Product description:
Color: Blue
Size:2.05"(L)X0.79"(W)x0.59"(H)
Type: tester
Workable range: U=3~7.5V I=0~2.5A
Resolution: Voltage10mV ;Current 1mA
Error range: Voltage <±1% Current<±2%
Full-scale voltage drop: 200mV
Work temperature:0-60°C
Simple and convenient to use.
Portable and easy to carry.
The voltage and current will be displayed circularly.
plug and play,it can work without additional power supply.
The USB tester can test voltage and current of the power supply equipment with USB port .

Package Content:
1 x USB Current And Voltage Tester