USB Cihaz Doktoru - USB Voltaj ve Akım Ölçer

Measuring range: DC 3V-9V,
Current: 0-3A (error: + 1%)
Maximum support 5A
5A current (beyond 3A error will be larger in 3%).

The characteristics of:
1, this product can measure voltage USB power supply equipment, empty load, the voltage and current of USB terminal equipment at work.
2, current, voltage display cycle, the use of simple convenient and practical.

Application
Any mobile phone, any electronic product, can use, convenient operation, suitable for factories, trade shows, labora