Digital Display Hot Mini USB Power Current Voltage Meter Tester Portable Mini Current and Voltage Detector Charger Doctor
Features:
- High quality, small sized, easy and convenient to carry
- It can measure current and voltage of the power supply equipment with USB port
- The voltage and current will be displayed circularly
- Plug and play, no extra power supply needed.
Workable range: U= 3.5 - 7.0V, A= 0 - 3A
Resolution: Voltage 10mV, current 1mA
Error Range: Voltage
Full-scale Voltage Drop: 200mV
Workable Temperature: 0 - 60C
Color: Blue
Product Dimension (L x W x H): 52 x 34 x 15mm
Product Weight: 17g