USB Current / Voltage Charge Tester (3.5-7V / 0-3A)

USB Power Current Voltage Meter Tester charger doctor 3.5-7V 0-3A 

It can measure the USB-powered devices empty and. Easy to use and practical. Compact and easy to carry, no additional power supply, plug and play. It can 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 range of applications, any phone, any electronic product, Easy to use. Suitable for factories, laboratories and personal use.

Specifications:

Model: KW-201
Voltage: 3.5V-7V error ±1%
Current: 0A-3A error ±1%
Size: 52mm x 22mm x14mm
Net weight: 17g
Color: Transparent