Portable Digital USB Multimeter can easily measure the USB-powered devices. It's Compact and easy to carry, no additional power supply require just plug and play. It can easily measure the output voltage of the USB port and the operating current of a device or load voltage. It Detects any USB charger such as PC USB, home charger, car charger, Computer, and more wide range of applications. USB monitor will automatically cut off when the device is full charged, makes it controllable and more secure when charging.
Product details
Size:70 * 22 * 13mm/2.76 * 0.87 * 0.51 inch
Weight:20g
Voltage: 4V-20V ( 1% accuracy )
Current: 0-3A ( 1% accuracy )
Battery Capacity (0-99999mah)
Working time (0-99Hour)
The working time and Capacity have Memory function when power off
IN THE BOX
1 Piece USB Current Voltage Tester
