The TQC Low Voltage Pinhole detector enables users to inspect various coatings on conductive substrates for small defects such as holidays and pinholes using the “wet sponge technique.”

Features include: color display with battery indicator and menu-based interface; visual, audible, headphones and/or display vibration feedback; return cable connectivity detection; automated self-diagnostics; intuitive single-button controls; and a smart power-saving feature (screen dimming, standby, auto power-off).

Detectors are available in basic (LD8100) and advanced (LD8105) models.