High quality, small sized, easy and convenient to carry
It can measure current and voltage of the power supply equipment with USB port
The voltage and current will be displayed circularly
Plug and play, no extra power supply needed.
Workable range: U= 3.5 - 7.0V, A= 0 - 3A
Resolution: Voltage 10mV, current 1mA
Error Range: Voltage
Full-scale Voltage Drop: 200mV


Workable Temperature: 0 - 60C
Color: Blue
Product Dimension(L x W x H): 52 x 34 x 15mm
Product Weight: 17g
Approved: CE / FCC