Description

Description:

It could actually measure the USB-powered devices empty and Simple to make use of and practical
Compact and Simple to hold, no additional power provide, plug and play
It could actually easily measure the output voltage of the USB port and the device operating current or load voltage
Detect any USB charger such as PC USB, home charger, car charger
Wide variety of applications, any telephone, any electronic product, Simple to use
Appropriate for factories, laboratories and private use
Working range: Current 0-3A, measure the voltage of telephone charger DC5V
Working range: U=3~7.5V, I=0~3A
Solution ratio: Voltage 10mV, current: 1mA
Error: Voltage

It could actually easily measure the output voltage of the USB port and the device operating current or load voltage
Detect any USB charger such as PC USB, home charger, car charger
Wide variety of applications, any telephone, any electronic product, Simple to make use of
Appropriate for factories, laboratories and private use