Leak Detector for Air, Water, Gas & Vacuum Systems – 40kHz Frequency, LED + Ticking Alarm, Adjustable Sensitivity, Headphone Port, for Automotive AC, Brakes, Tanks & Sealed Enclosures

Description:This leak detector is designed to locate leaks in pressure and vacuum.It can be used to detect and locate the source of the emission generated by gas or liquid f1owing through a small restrictive opening. for lt uses the advanced sensing technique and features small size, light weight;reliable detection, easy use and utility.Working Princeple:Turbulence created by gas or air forced through a small office generates ultrasoncic sound. sound occurs when the leaks into a vacuum vessel or when a pressure vessel leaks to the outside . sound's frequecy is related to the size of the orifice which sound passes through, but usually the frequency is about 40kHz. sound is very directional, this directionality is used to pinpoint the of the sound, the leak point.Feature:This leak detector uses sensing technology and features small size and light weight. It is reliable and easy to use and is a practical,portable tool.Sense pressurized leaks, detects electrical arcing, and finds falling solenoids, valves and bearings.Detects any pressurized leaking gas, including chlorofluoro carbon(CFCs), hydrofluoro carbon(HFCs),nitrogen(Ni), carbon dioxide() and steam.Highly sensitive sensor/ sound and light double alarm/ sensitivityadjustable/ headphone connection.Specification: Alarm Indication: The"LEAK" LED lights and the"ticking tone" increases in frequency.Frequency Response: 40kHz± 2kHzOperating Condition: temperature:0°C- 40°CRelative humidity:& for lt;80%Battery: 9V, 6F22 or equivalent(battery not include)Size: 171*43*38mmWeight: about 240gWide Application:Automotive air conditioning compression testing;Wheel, water tank, sealed space leak detection;Automobile brake detection Bearing. Bearingand lubrication testing;Liquefied gas tank truck, refrigerated truck, tank truck, cargo box,welding pass, door, leak detection;sealing non-breaking test;Train, motor car, high-speed rail door seal detection;cab wind detectionWind noise detection, electrical railway network detection.How to use:1. Adjust the sensitivity of this leak detector, hold it slowly for moving around the measured object,2. The to the point of the leak, the louder the sound from the headphones.Package List:1 x Receiver1 x Earphone1 x Pouch1 x Instruction Manual(Battery not include)

• LEAK DETECTION: Pinpoints air, water, gas, or vacuum leaks in automotive AC, brake lines, tanks, and seals using 40kHz directional sound sensing
• PRESSURE & VACUUM COMPATIBLE: Detects leaks in pressurized systems and vacuum vessels without contact or disassembly
• LIGHTWEIGHT PORTABLE DESIGN: Compact 171×43×38mm, 240g unit with adjustable sensitivity, LED + ticking tone alarm, and headphone jack for precise localization
• ELECTRICAL & MECHANICAL DIAGNOSTICS: Identifies electrical arcing, failing solenoids, valves, and bearing faults during operation—ideal for preventive maintenance
• BATTERY-POWERED FLEXIBILITY: Runs on standard 9V battery (not included); operates reliably from 0°C to 40°C with ≤80% humidity for field or shop use