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Amprobe GSD600 Gas Leak Detector

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Specifications for this item
Number of Items
Overall Height
38  millimeters
Overall Width
70  millimeters
Part Number
Temperature Range
-5/45  Degrees Celsius
Item Weight
2 pounds
095969463812 , 013227027408
Brand Name
0095969463812 , 0013227027408
Overall Length
175  millimeters

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Key Features

  • Detects leaking gas in closed piping systems
  • Semiconductor sensor detects methane and propane gas
  • Flexible stainless steel probe provides access to hard-to-reach areas
  • Audible buzzer and a display panel with light-emitting diodes (LEDs) indicate presence and concentration of detected gas
  • Automatic calibration at start-up helps ensure accuracy

Package Details

Shipping Weight: 2.5 pounds
Package Size: 11.7 x 8.4 x 3.2 inches

Product Description

The Amprobe GSD600 leak detector senses leaking gas in closed piping systems and is for use in home, industrial, and heating, ventilation, and air-conditioning (HVAC) maintenance applications. The semiconductor sensor detects methane and propane gas. The attached flexible, stainless steel probe is 17.6" (447 mm) long and provides access to hard-to-reach areas. It has a sensor cap that protects the sensor during transportation and storage. An audible buzzer notifies the user when gas is present and beeps more frequently as the concentration of gas increases, for pinpointing the source of leaks. A display panel with light-emitting diodes (LEDs) indicates the concentration of gas detected. The unit automatically calibrates when it is powered on, helping to ensure measurement accuracy. A mute button silences the buzzer when using the detector in quiet workplaces, and the detector has an earphone jack for connecting a headset (not included) to the meter. The auto power-off feature turns off the unit after 10 minutes of non-use to conserve battery life, and a low-battery indicator signals when the meter's batteries need to be replaced. The unit comes with a carrying case.


Operating temperature-5 to 45 degrees Celsius/23 to 113 degrees Fahrenheit
Detection range, methane40 to 640 parts per meter (ppm)
Detection range, propane35 to 580 ppm
Sensitivity, propane35 ppm
Power supply1.5V AA batteries (four, included)
Standards metEuropean Conformity (CE); Australia N10140
Dimensions6.89 x 2.75 x 1.50 inches/175 x 70 x 38 mm (H x W x D)

H is height, the vertical distance from the lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back.

Leak detectors are used in mechanical, automotive, petrochemical, wastewater treatment, plumbing, electrical, and heating, ventilation, and air conditioning (HVAC) applications to locate the source of a leaking gas or liquid. Simple leak detectors use dyes, pH- or chemically reactive indicators, or a foaming substance to find leaks in pipes, tubes, fittings, tanks, and cylinders. More complex leak detectors have electronic sensors that measure the concentration of leaked gas or liquid in an area to pinpoint the source of leaks, determine the type of gas present, monitor air quality, and detect electrical corona or failing valves, bearings, and solenoids.

Amprobe manufactures electrical testing equipment for commercial, industrial, and home use. The company was founded in 1948 and is headquartered in Everett, WA.

What’s in the Box?

  • GSD600 leak detector
  • (4) 1.5V AA alkaline batteries
  • (1) Carrying case
  • Instructions

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