• 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.
• Workable range: 3.5 - 7.0V, 0 - 3A.
• Resolution: voltage 10mV, current 10mA .

Specifications:


Workable range: 3.5 - 7.0V, 0 - 3A.
Resolution: voltage 10mV, current 10mA .
Error range: voltage <1%, current <2%.
Full-scale voltage drop:200mV.
Workable temperature: 0 - 60 Degrees Celsius
Color:Transparent, Blue

Package included:

1 x USB Current And Voltage Tester