Converts and amplifies inaudible ultrasonic sound into audible "natural” sound for accurate diagnosis. Finds problems before they result in major breakdowns.

Detects air brake, compressed air, vacuum, EVAP system and other pressurized leaks quickly and effortlessly

Pinpoints gear and bearing wear in wheel hubs, transmissions, transfer cases, differentials and electric motors

Checks for electrical discharge associated with insulation breakdown, carbon tracking and arcing

Finds air and water leaks passed faulty seals, gaskets and weather stripping in passenger cabs, trailers and other non-pressurized enclosures

Master Kit includes: Marksman receiver, ultrasonic emitter, headphones, air probe, contact probe and carrying case