Verdict overview
- worth the money 9.8
- Precision 9.4
- Simple to use 9.8
- clearly written 9.4
Pros
Detects multiple combustible gases quickly.
Flexible probe for hard-to-reach areas.
Visual and audible alarms for safety.
Cons
Possible difficulty reading display.
Tech specs
color | Orange |
batteries included | Yes |
operating humidity | 80 percent |
alarm | Audible & Visual |
customer reviews | 4.6 4.6 out of 5 stars 1,865 ratings 4.6 out of 5 stars |
battery cell type | Alkaline |
product dimensions | 11.22D x 2.36W x 5.31H |
batteries | 3 AAA batteries required. included |
upper temperature rating | 122 Degrees Fahrenheit |
item weight | 9.2 ounces |
item package quantity | 1 |
size | PT520A Battery-operated |
material | ABS |
power source | Battery Powered |
style | PT520A Battery Operated |
sensor type | Electrochemical |
batteries required | Yes |

Product Overview
I recently had the opportunity to purchase and review the TopTes PT520A Natural Gas Detector. This product is an industrial grade natural gas detector that is designed to detect combustible gases in tight spaces, such as methane, natural gas, propane, LPG, gasoline, etc. After using this product for a few weeks I can confidently say that it is an excellent choice for anyone who needs a reliable and easy to use gas detector.
The PT520A has a 17 inch flexible gooseneck that makes it easy to access hard to reach areas. This feature is really helpful when trying to locate a gas leak in a narrow space. The device also has an audible and visual alarm system that will alert you when it detects gas. The alarm increases with gas concentration and the detection range is from 50 to 10,000 ppm based on Methane .

The PT520A also features an Auto Power Off function that will turn off after 10 minutes of inactivity to save power. This feature is great for those who are looking for an energy efficient way to keep their home safe from potential gas leaks. In addition, you can also turn off the audible alarm at any time via the Mute button if you don t want to be disturbed by the sound of the alarm.
The TopTes PT520A Natural Gas Detector is a fantastic product and I highly recommend it for anyone who needs a reliable and easy to use gas detector. It s lightweight design makes it easy to carry around while its flexible gooseneck allows you access to hard to reach places with ease. The audible and visual alarms are great for quickly alerting you when there is a potential gas leak and the Auto Power Off function helps conserve energy when not in use. I would definitely recommend this product for anyone who wants a reliable natural gas detector at an affordable price!
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