Description
4 in 1 USB Capacity Voltage Current Meter measures the capacity, Time period, current and voltage of the power supply unit with a USB port.
Plug and play, no extra power required.
The voltage and current will show a circle.
Small size, simple and easy to carry.
4 in 1 USB Capacity Voltage Current Meter Product specifications:
Possible range: 4 – 20V, 0 – 3A.
Resolution: The voltage is 10mV and the current is 10mA.
Error range: voltage <±1%, current <±2%.
Full-scale voltage drop: 200mV.
Operating temperature: 0 – 60 ° C.
Color: transparent, blue
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