Easily measure the output voltage and device current withthis easy-to-use plug & play USB device. This compact device is useful for a wide range of applications and connects directly to a USB port, no power supply needed!
Features
- Easy to operate
- No additional power supply.
- Current & voltage display cycle
- Measure voltage of USB ports, empty load, and the voltage and current of USB equipment during operation.
Specifications
- Color: Blue
- Voltage: 3.5 ~ 7V error 0.1V
- Current: 0 ~ 3A ±2%
- Simple and convenient to use.
- Portable and easy to carry.
- Product size: 5.2 x 1.5 x 3.5cm
- Product weight: 25g