Best Gas Leak Detectors (Updated May 2024)

Let the experts at Buyer's Report help keep you safe from potential leaks, with the best gas leak detectors available today.

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1
Best Overall
PT520B+ Natural Gas Detector TopTes

PT520B+ Natural Gas Detector

10.0 (2,939 reviews)
  • Quickly & accurately detects methane, propane, & natural gas
  • Instantly displays %LEL or PPM results with 4 digit readings
  • Uses 11 colored bars & a 75dB alarm to warn of any danger
  • Includes a 17" gooseneck probe for hard-to-reach areas
  • Easy to re-charge using the provided micro USB cable
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Picked by 235 people today

2
PT520A Gas Leak Detector TopTes

PT520A Gas Leak Detector

9.9 (871 reviews)
  • Accurately locates combustible gas leaks in any sized space
  • Produces a rapid response in only 0.5 seconds
  • Flexible 17" probe can be inserted into pipelines, tanks, & more
  • Easy-to-read backlit display features 7 colored indicator bars
  • Extra-loud 75dB buzzer will alert when a leak is detected
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Picked by 215 people today

3
PT199 Natural Gas Leak Detector TopTes

PT199 Natural Gas Leak Detector

9.8 (1,347 reviews)
  • Pinpoints potential leaks of over 10+ combustible gases
  • Reduces the risk of explosion to keep people & property safe
  • Employs both visual & audible alarms when a leak is detected
  • Provides lightning-fast results in only 0.5 seconds
  • Compact design is perfect for pockets, toolboxes, & drawers
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Picked by 179 people today

4
Combustible Gas Detector EG

Combustible Gas Detector

9.7 (3,437 reviews)
  • Portable gas leak detector for methane, propane, gasoline, & more
  • Ideal for hard-to-reach spaces thanks to the 12" bendable probe
  • Notifies quickly & accurately with 6 LEDs & an 85dB alarm
  • Sensitivity level can be manually adjusted depending on leak size
  • Includes a 20 page how-to booklet & is backed by a lifetime warranty
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Picked by 297 people today

5
PT205 Gas Leak Detector TopTes

PT205 Gas Leak Detector

9.6 (2,194 reviews)
  • Innovative design that can detect a wide range of combustible gases
  • Produces highly accurate %LEL readings in only 0.5 seconds
  • Equipped with both visual & audible alarms for when leaks are detected
  • Compact shape fits easily into any bag, pocket, or toolbox
  • Choose between 2 sensitivity modes depending on the situation
10% Off CHECK PRICE

Picked by 258 people today

6
Y401 Gas Detector TECHAMOR

Y401 Gas Detector

9.5 (2,111 reviews)
  • Plug-in detector that provides 24/7 monitoring for gas leaks
  • Equipped with a high-quality sensor that alerts for most combustible gases
  • Emits a loud alarm & continously flashes when a leak is detected
  • Convenient shape doesn't waste space & won't block the 2nd outlet
  • Crafted from premium & eco-friendly materials for added safety
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Picked by 132 people today