Features advanced heterodyne circuitry and “Sound Signature Technology” to convert and amplify inaudible ultrasonic sound into audible “natural” sounds. Provides quick diagnosis and detection of problems before they lead to major breakdowns!

Quickly detects compressed air, natural gas, propane tank, vacuum, steam, refrigerant and other pressurized leaks quickly and effortlessly 

5-LED signal intensity indicator and audible alarm easily pinpoint the exact problem source 

Finds gear and bearing wear in internal components and electric motors 

Internal Noise Control (INC) ensures that tool is unaffected by ambient noise, making it ideal for use in extremely noisy environments 

Self-adjusting Automatic Gain Control (AGC) circuitry enhances sensitivity and simplifies operation 

Unique ultrasonic emitter helps locate faulty seals, gaskets and weather stripping in doors, windows, ductwork and other non-pressurized enclosures 

Precision-engineered hollow air probe helps isolate leak sources in cramped areas 

Adjustable touch-control sensitivity pad and power switch

Kit includes ultrasonic receiver, ultrasonic emitter, hollow air probe, contact probe, noise-cancelling headphones, (2) D cell batteries and rugged carrying case