USB Voltage Current Tester With Digital Display For-V21

USB Voltage Current Tester With Digital Display For-V21 Description

Features:
Multi Parameter Monitoring : Accurately displays voltages, current, charging capacity, and working time with 0.01V/0.01A resolution and 1% precisions, providing real time into device power consumption.
Wide Compatibility : Supports 4 20V voltages and 0 3A current detections, suitable for phones, tablets, power banks, car chargers, and other USB powered devices for versatile testing.
User Friendly Operations : Features a RESET button for quick data clearing and auto saves capacity/timing data after power off, ensuring seamless continuous testing.
Safe & Clear Design : Clear ABS housing with LED display ensures readability, while built in low resistance circuitry (0.1Ω) minimizes measurement errors and protects devices.
Compact & Portable : Lightweight and plugs and play design (592313.5mm) requires not external power, ideal for on the go testing or lab diagnostics.

Specifications:
Component: ABS.
Size:Approx.59mm/2.32''x23mm/0.91''
Color:Blue,Black
voltages measurement: Input/output voltages 4-20V, resolution 0.01V, accuracy 1%.
Current measurement: Input/output current 0-3A, resolution 0.01A, accuracy 1%.
Line loss: about 0.1Ω.
Capacity statistics: 0-99999mAh.
Timing function: 0-99H (unit: minutes), data memory after power failure

Package Includes:
1Piece USB Tester

note:
Please allow 1mm errors due to manual measurement.
Due to the differences between different monitors, the picture may not reflect the actual color of the item.