Ultrasonic Leak Detector Diagnostic Stethoscope 36-44Khz Air/Contact Probe,Kit W/Rotary Volume,Tone Generator,Find Vacuum Gas Seal Faults,Auto& Industrial Leak Detection Tool

Description

Unit Count	1.0 Count
Style	Enclosure Seal Tester
Sensor Type	Ultrasonic
Power Source	Battery Powered
Color	Blue
Upper Temperature Rating	40 Degrees Celsius
Alarm	Audible, Visual
Material	ABS
Enclosure Material	ABS
Item Weight	2.2 Pounds
Operating Humidity	95 percent
Product Style	Enclosure Seal Tester

• 【DETECT LEAKS IN SECONDS】Locate even faint air leaks, electrical coronas, and internal mechanical issues (like failing bearings, valve leaks, or steam trap faults) using directional air and contact probes. The LED bar graph and adjustable headphone volume provide dual confirmation for accurate leak localization.
• 【DUAL PROBES FOR INSPECTIONS】Includes specialized probes: The Air Probe excels at detecting pressurized leaks & electrical discharges (test by rubbing fingers 60cm away for a "sandpaper-on-wood" response). The Contact Probe is ideal for diagnosing ultrasound within machinery casings (gears, bearings, valves, steam traps) - simply rub the probe rod tip.
• 【OPTIMIZED DETECTION & OPERATOR COMFORT】Features a rotary volume knob for precise headphone adjustment. Set volume just above background hiss for maximum sensitivity without fatigue. Remember: Higher volume doesn't increase sensitivity, correct setup prevents exhaustion during long inspections.
• 【TEST ENCLOSURE SEALS & LOCATE LEAKS EFFICIENTLY】Includes a Tone Generator to check seal integrity in non-pressurized spaces (e.g., car doors/windows/roofs, enclosures). Place the generator inside (or near suspect areas for large spaces), then sweep the receiver to find leaks. Suitable for automotive QA and building diagnostics.
• 【INTUITIVE SCANNING TECHNIQUES】Utilize the LED graph and headphone sound together to zero in on leaks. As you approach the leak source, decrease headphone volume to refine location based on LED intensity. Effective even for slight leaks where LED movement is minimal.Power supply is 9 V alkaline battery.

Product description

This tool consists of an ultrasound receiver, a tone generator, an air probe, a contact probe and a headphone.

The receiver is sensitive only to ultrasonic energy in the frequency range of 36000 to 44000Hz. The energy is amplified by internal circuitry and converted to audible sounds (available through the headphone) and an intensity reading on the red LED display.

The tone generator is used with the ultrasound receiver to check for faulty seals in nonpressurized enclosures, such as automotive cabin windows/doors/roofs, etc.

Operating Principle

Moving parts, liquids and gases cause turbulence or friction.This turbulence or friction can produces high frequency ultrasonic waves whose frequencies are normally higher than 20kHz and are far above the range of human hearing.

This Ultrasonic Diagnostic Tool operates on the principle mentioned above, it uses advanced ultrasonic sensing technology and converts inaudible ultrasonic sound into an audible sound which bears a close likeness to the natural incoming sample.