Clean Air Leak Detector

SKU GQ-ALD Category

Enhance your maintenance routine with the GQ-ALD, a precision acoustic leak detector designed for clean air circuit breakers. Featuring advanced ultrasonic technology, adjustable sensitivity, and robust construction, this tool ensures quick and accurate leak detection for utilities and industrial applications where compressed clean air is used as an insulating medium.

Typically Ships: 2-3 Weeks


GQ-ALD & Accessories


With a frequency range of 20 kHz to 90 kHz, operators can find leaks that are above the natural range of human hearing


Start the detector out on high sensitivity to locate the general area where the leak might be, and lower the sensitivity as you get closer to pinpoint the exact area. 


Parabola & tubular attachments help guide sound directly to the sensor, & quality headphones help identify the source of the leak

Industry Trusted

GasQuip is the name electrical transmission and distribution professionals trust for leak detection, thanks to our products’ reliability, technical standards, and ergonomics for all-day use in the field.


Frequency Range
20 kHz to 90 kHz
Voltage Supply
4 x 1.5 V AA (LR6) alkaline batteries
Display Size
LCD 2.5 in (6.35 cm)
±5 KHz of main noise frequency, up to three filters
Device + Case Weight
Battery Life
105 hours
Operating Temperature
-4 °F to 122 °F (-20 °C to 50 °C)
Operating Humidity
<80% RH
<80% RH
Response Time
<1 Second
Alarm Type
Audible & Visual



12 Month Standard Warranty

GasQuip warrants the products it manufactures or distributes to be free of defects in material and workmanship under normal use and service when operated within the specified design limitations for a period of 12 months from date of initial shipment.  Under this Warranty, GasQuip will, at its discretion, repair or replace any component that upon examination by GasQuip or its duly authorized representatives proves to be defective during the warranty period provided the system is returned to the factory for inspection and repair shipping prepaid.  Improper or unauthorized maintenance, storage, repair, or alteration of any kind by personnel other than GasQuip or its duly authorized representatives may void all warranties.   Warranty may also be voided for misuse, neglect, accident, corrosion, and improper installation.  This Warranty is exclusive and in lieu of any and all other warranties of merchantability, fitness for a particular purpose, or any other warranty, expressed or implied, and all other liabilities and obligations on the part of GasQuip. GasQuip will not be liable for any other claims or damages, either direct, indirect, or consequential arising out of the use of its products.  

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