The TP9370 Tracerline Marksman Ultrasonic Diagnostic Tool converts and amplifies 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. The ultra-sensitive electronic circuitry detects sounds significantly beyond the range of the human ear making it easy to pinpoint troubles before they happen. Self-adjusting AGC (Automatic Gain Control) circuitry automatically compensates for fluctuations in signal strength. 10 bar LED intensity indicator helps pinpoint the exact problem source. Precision-engineered air and contact probes optimize receiver versatility. Factory calibrated for optimal performance; does not require recalibration. Special emitter produces ultrasonic pulses to help receiver check for faulty seals, gaskets and weather stripping in passenger cabs, trailers and other non-pressurized enclosures. Rugged carrying case with contoured foam padding for safe storage and transportation
Receiver and emitter powered by standard 9-volt alkaline batteries.