PT199 Natural Gas Leak Detector with Audible & Visual Alarm, Portable Gas Sniffer to Locate Combustible Sources Like Methane, Propane for Home(Includes Battery x2)-Orange

Price: $22.99
(as of Oct 11, 2026 10:44:39 UTC – Details)

From the brand

Combustible Gas Leak Detector: The TopTes PT199 detects natural gas, methane, propane, butane, LPG, and more, pinpointing leaks to reduce the risk of explosion, keeping your family and property safe
Visual and Audio Gas Alarm: Visual and audio alarms trigger within 0.5 seconds of gas detection. The alarm intensifies with gas concentration, and the LCD screen turns red when gas levels are high
Batteries Included and Easy to Use: The TopTes PT199 includes 2x AAA batteries and is ready after a 30-second warm-up. The low battery indicator activates below 2.4V, and it auto-powers off after 5 minutes without operation or gas detection
Compact Design: Pocket-sized, non-slip, and easy to carry or store in the included bag. Ideal for RV owners, DIYers, and homeowners with gas appliances. Saves you from paying hundreds of dollars in diagnostics or wasting gas in an undetected leak
What You Get: 1x PT199 Gas Leak Detector, 1x Storage Bag, 2x AAA Batteries, 1x User Manual. Detection range: 50-1,000 ppm (based on methane). Detection distance: 1-5cm
Customers find the gas leak detector effective at pinpointing leaks, particularly on appliances, and appreciate its accuracy in detecting various gases. The device is easy to use and calibrate, and customers consider it well worth the price, with one mentioning it saved them from a $100 service call. Customers praise its compact size, noting it’s small enough to fit in a pocket, and consider it a must-have tool for both home and RV use. The sensitivity receives mixed feedback, with several customers finding it not very sensitive.