USB Charger Doctor Voltage Current Meter Mobile Battery Tester Power Detector
- Working range：Current (0-2.5A) to detector charger voltage if it is reach DC5V standard
- Overall dimension: 52*20*15mm
- Workable range: 3.5 - 7.0V, 0 - 3A.
- Resolution: voltage 10mV, current 10mA .
- Error range: voltage <±1%, current <±2%.
- Full-scale voltage drop:200mV.
- Workable temperature: 0 - 60℃.
- Color:Transparent, Blue
- Brand new and high quality.
- It can measure current and voltage of the power supply equipment with USB port.
- Plug and play, no extra power supply needed.
- The voltage and current will be displayed circularly.
- Small sized, easy to carry.
We offer a 90-Day warranty. The warranty period covers any defects in the material or the workmanship of the product. Warranty does not cover any damage done while using the product. Any product returned within warranty period will be eligible for a refund or a replacement.