DUSTY TC-24 USB-A/C Cable Tester - 24-Pin Continuity Diagnostic

Description

The DUSTY TC-24 is an essential diagnostic tool for retailers and repairers handling large volumes of charging and data cables. With the proliferation of low-quality or damaged cables, this tester allows you to certify the physical integrity of a cable in less than two seconds. It eliminates doubt during after-sales service by instantly isolating whether the fault lies with the device, the charging adapter, or the cable itself.

Technically, the TC-24 performs a conduction test on all 24 pins of the USB Type-C standard. The 12 integrated blue LEDs map critical connections: power (VBUS/GND), channel configuration lines (CC1/CC2) essential for the Power Delivery protocol, and data transfer lines. If any LED fails to light up, it immediately indicates an internal wire break or a faulty solder joint in the connector, thus avoiding incorrect diagnostics on smartphone charging circuits.

Designed for intensive workshop use, the TC-24 is self-powered by a CR2032 battery, offering total autonomy without depending on an external power source. Its compact exposed PCB structure allows for optimal heat dissipation and direct access for multimeter measurement tests if required. The female connectors are reinforced to withstand thousands of insertion cycles, ensuring increased longevity for stock sorting or quality control upon receipt.

Technical Specifications

• Manufacturer Reference: DUSTY TC-24
• Technology / Material: LED continuity test / High-density composite PCB
• Compatibility: USB-C to USB-C, USB-A to USB-C, Lightning cables (via dedicated inputs)
• Dimensions: 50 mm x 35 mm x 10 mm
• Weight: 18 grams
• Power Supply / Standards: CR2032 battery (3V) included / CE Certification
• Indicators: 12 line diagnostic LEDs (VBUS, GND, CC, D+, D-, SBU)

Workshop Advice & Usage

For a reliable test, firmly insert both ends of the cable into the corresponding ports (e.g. USB-A input, USB-C output). If the "CC" LED does not light up on a USB-C to USB-C cable, Power Delivery fast charging will not work, even if the power LEDs (VBUS) are active. We recommend regularly cleaning the tester ports with isopropyl alcohol (99%) to avoid poor contact caused by oxidation of the test pins, thus ensuring consistent reading accuracy.