Description:
Can easily measure the operating current of the output voltage of the USB port and equipment
Smallsize , no power , and other ancillary equipment, plug and play also detect USB charger output voltage and current are standard suitable for factories, Laboratory and users.
USB powered devices can be used to measure air , voltage loads , USB terminal equipment working voltage and current .
The current and voltage cycle , easy to use and practical.
Compact and easy to carry , no additional power supply.

Specification:
Scope of work: Current (0-3A) can detect mobile phone charger voltage compliance DC5V.
Operating Range : U = 3- 8V I = 0 -3A.
Resolution : Voltage 10mV current 1mA.
Error : voltage <± 1% current <± 2%.
Full scale drop : ( When measuring current ) 200mV.

Notes:
There might be a bit color distortions due to different computer resolutions.
There might be a slight error due to different hand measurement.

Package include:
1 * USB Charger Doctor.

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