3-in-1 USB Cable Tester Data Cable Test Fixture for Type-C, Mini USB, Micro USB

Universal USB Cable Tester – Supports Type‑C, Mini‑USB and Micro‑USB

Key Features

• Detects open circuit, short circuit and welding errors in USB data cables.

• Instant LED indicator – all 4 LEDs light for a good cable.

• Simple reset button operation.

• Compact, portable design.

How to Use

1. Connect a power source or external USB power to the “Micro USB” port on the tester.
2. Plug one end of the cable to be tested into the “USB” port and the other end into the matching port (Type‑C, Mini‑USB or Micro‑USB). Press the reset button.
3. Interpret the LEDs:
     – All 4 LEDs on: cable is good.
     – No LEDs: open‑circuit fault.
     – LEDs light sequentially from left to right but not uniformly: welding error.
     – Only 2 LEDs light simultaneously: short‑circuit fault.
4. When you hear the “di” sound, the 4 LEDs flash again, indicating the test is complete.

Package Includes:
1 × USB Cable Tester