Features:

This is the mini USB meter.

It can clearly display all the data.

Can easily measure the USB ( PC USB, cell phone charger, car charger , mobile power , etc. ) port and device operating current and the output voltage charge-discharge capacity, performance, and judge the performance of the charging cable charging equipment, this tester can meet the requirements !

Fit to factories, laboratories and personal use, wide range and Easy to use, easy to take alone, no additional power supply, Plug and play.

Description:

DIY Supplies: Electric

Display Type: Digital Only

Code Accuracy class: Plus or minus 1%

Operating temperature: normal

Power Supply: AC

Voltage: 4-20V+/-1%

Current: 0-3A+/-1%

Time: 0-99H

Specifications:

Model: KWS-V20

Material: Plastic

Color: Blue

Size: 59*23*13.5mm

1. IN - Connect the input terminal to the output port of the charger
2. Press the RTZ reset button for 3 seconds before the screen displays reset
3. OUT - USB port for connecting the output end to the data cable
4. Input voltage display window (3-9V) accuracy ± 1%
5. Charging current display window (0-3A) accuracy ± 1%
6. Battery capacity display window (0-99999mAh)
7. Working time display window (0-99H) Unit: minutes
8. Working time and capacity display with memory function after power outage