This is a mini USB instrument panel.
It can clearly display all data.
Can easily measure USB (PC USB, mobile phone charger, car charger, power bank, etc.). This tester can meet the requirements for the working current and output voltage of ports and devices, as well as the charging and discharging capacity and performance, and for determining the performance of charging cables and equipment!
Suitable for factory, laboratory, and personal use, wide range, easy to use, easy to carry alone, no need for additional power supply, plug and play.
Instructions:
DIY Supplies: Electric
Display type: Number only
Code accuracy level: plus or minus 1%
Working temperature: Normal
Power supply: AC power
Voltage: 4-20V+/-1%
Current: 0-3A+/-1%
Time: 0-99H
Material: Plastic
Color: blue
What's in the box
1 x USB Voltage and Current Meter
