Best Ultrasonic Leak Detectors In February 2025

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If you are ready to choose a new Best Ultrasonic Leak Detectors, check out our detailed recommendation below!.

To help you in your search, we have completed this list of the Best Ultrasonic Leak Detectors.

Top Rated Best Ultrasonic Leak Detectors Of 2025

Rank	Product Name	Score
1	allsun Ultrasonic Leak Detector & Transmitter Air Water Dust Leak Pressure Headphone Accessory Buy Now	9.7 Buy Now
2	allsun Pro Ultrasonic Leak Detector Sensing Pressure Vacuum System Leak Detect Machine Noise Buy Now	9.5 Buy Now
3	Ultrasonic Detect Tool Stethoscope Gas Liquid Leak Detector Trouble Shooting Tester Noise Diagnosis Buy Now	9.1 Buy Now
4	Amprobe ULD-300 Ultrasonic Leak Detector Buy Now	8.8 Buy Now
5	Amprobe TMULD-300 Ultrasonic Leak Detector with Transmitter Buy Now	8.6 Buy Now
6	INFICON 711-202-G1 Whisper Ultrasonic Leak Detector Buy Now	8.3 Buy Now
7	Accutrak VPE Standard Kit Ultrasonic Leak Detector Buy Now	8.1 Buy Now
8	Superior AccuTrak VPE-GN PRO Gooseneck Ultrasonic Leak Detector Professional Kit, Includes VPE Leak Buy Now	7.8 Buy Now
9	Ultrasonic Leak Detector, 36 to 42 KHz Buy Now	7.5 Buy Now
10	Inficon 711-203-G1 Enhanced Ultrasonic Leak Detector with Accessory Kit Buy Now	7.2 Buy Now

1. allsun Ultrasonic Leak Detector & Transmitter Air Water Dust Leak Pressure Headphone Accessory

• Power supplied by 2 pieces 9v, 6f22 battery, comes with earphone and carrying bag
• It can trace the detector around outside of the screen, windows and door seals to locate the leak
• The leak detector tool includes adjustable headphone for detector, 2 led lights
• The ultrasonic leak detector can quick and simple location ultrasonic caused by air, liquid, dust leak
• The detector can detect the air or liquid leakage by detecting ultrasonic caused by high pressor leakage

2. allsun Pro Ultrasonic Leak Detector Sensing Pressure Vacuum System Leak Detect Machine Noise

• Suitable for detecting cracks of pipes, valves,oil tank and other sealed compartment
• Features small size and light weight
• Using ultrasonic sensing technology
• Machine abnormal noise detect
• Quickly and accurately locate leaks in pressure and vacuum system

3. Ultrasonic Detect Tool Stethoscope Gas Liquid Leak Detector Trouble Shooting Tester Noise Diagnosis

• 4. the 30cm air probe serves to extend reach or to facilitate isolating a leak among multiple suspect areas.
• 3. the receiver is sensitive to ultrasonic in the frequency range of 36k to 44khz audio feedback and a 10 bar led indicator for visual intensity of signal33mm directional receiver port, 3.5mm stereo jack and a rotary on/off volume control switch.
• 1.consists of an ultrasound receiver, a tone generator, an air probe, a contact probe and a headphone.
• 5. the tone generator emits a warble output centered at 40khz for use in testing seal integrity in non-pressurized vessels. the human ear cannot hear this output, so the tone generator must be used in conjunction with the receiver.
• 2.air/vacuum leaksgas and liquid turbulenceelectrical dischargemechanical wearsound generation.

4. Amprobe ULD-300 Ultrasonic Leak Detector

• Parabola horn aids leak detection from a distance and in noisy areas
• Ultrasonic sensor converts ultrasonic frequencies to an audible range so they can be heard
• Extension tube provides additional reach for access to remote leaks
• Detects any pressurized leaking gas, including chlorofluorocarbon (cfcs), hydrofluorocarbon (hfcs), nitrogen (n), carbon dioxide (co2), and steam
• Senses pressurized leaks, detects electrical arcing, and finds failing solenoids, valves, and bearings

5. Amprobe TMULD-300 Ultrasonic Leak Detector with Transmitter

• Tests the air-tightness of weather seals, tanks, ovens, refrigerators, etc.
• Detects any pressurized leaking gas, including chlorofluorocarbon (cfcs), hydrofluorocarbon (hfcs), nitrogen (n), carbon dioxide (co2), and steam
• Transmits an ultrasonic signal for non pressurized applications
• Finds the ends of buried pvc pipes
• Comes with a transmitter that emits an ultrasonic frequency to help locate leaks that are not pressurized enough to emit frequencies the detector can pick up
• Senses pressurized leaks, detects electrical arcing, and finds failing solenoids, valves, and bearings

6. INFICON 711-202-G1 Whisper Ultrasonic Leak Detector

• Measures any gas leaks in pressure or vacuum
• Made in the usa
• Internal noise control to filter out noisy environments
• Designed for one hand operation

7. Accutrak VPE Standard Kit Ultrasonic Leak Detector

• Capable of detecting leaks equivalent to 1.5 oz/year of refrigerant
• Audio output - 0 hz to 4 khz natural sound conversion
• Easily detects any gas that generates ultrasonic sound during flow, including vacuum leaks
• Visual output - 10 element bar graph
• Vpe standard kit

8. Superior AccuTrak VPE-GN PRO Gooseneck Ultrasonic Leak Detector Professional Kit, Includes VPE Leak

• Gooseneck configuration: allows operator to get accurate readings in hard to reach places.
• Dimension - 17 x 7 x 14 in.
• Adjustable sensitivity: allows operator to quickly identify leaks from a distance, and then zero
• Audio output: 0 hz to 4 khz natural sound conversion allows you to hear the leak, and distinguish

9. Ultrasonic Leak Detector, 36 to 42 KHz

• Price for: each

10. Inficon 711-203-G1 Enhanced Ultrasonic Leak Detector with Accessory Kit

• Leaking seals
• Malfunctions in steam traps
• Leaks of any gas under pressure or vacuum
• Worn bearings and machinery
• Electrical arcing