Gas Leak Detector Pen, Portable Combustible Gas Sniffer with High/Low Sensitivity Switch, Detects Methane, Propane, Natural Gas for Home, Kitchen, RV

No More Risky Guesswork: This gas leak detector pen detects trace leaks as low as 50 ppm (up to 1,000 ppm) in less than 2 seconds. Simply scan the suspicious area to accurately locate the source, helping you avoid massive potential risks at a minimal cost and keeping your family safe.
High-Quality Gas Sensor: This detection pen features exceptional sensitivity and outstanding repeatability. It accurately detects a wide range of flammable gases, including methane, natural gas, propane, butane, alcohol, ammonia, benzene, ethanol, hexane, hydrogen, and gasoline. It’s a reliable tool whether you’re inspecting gas lines after a water heater replacement or checking for fuel vapor leaks in a car’s carburetor.
Accurate Detection of Hazards: By switching between high sensitivity (for trace leaks) and low sensitivity (for gas-heavy areas), the device accurately identifies everything from minor seepage in natural gas valves to severe leaks. This ensures every home safety inspection is precise and efficient, eliminating the mess and hassle of traditional soapy water testing.
Easy to use: Press and hold the power button for 2 seconds to turn on, let it warm up for 30 seconds, and it’s ready. Low battery indication appears below 3.0V, prompting battery replacement. Automatically shuts down after 5 minutes of no detection gas or key operation
RV & Camping Essential: This gas detector pen is about the size of a marker and fits easily in your pocket or tool kit (Dimensions: 6.61 x 0.85 x 1.35 inches; Weight: 80g). It’s an indispensable portable tool, whether you’re checking propane tank connections in the great outdoors or troubleshooting your grill at the campsite.
Easy to Use: Simply turn it on and wait 30 seconds for the automatic warm-up. The device provides real-time visual and audio alerts via a backlit bar graph and varying beep frequencies, so you never miss a leak. With up to 200 hours of battery life (2x AAA included) and automatically shuts off after approximately 5 minutes of inactivity and features a low-battery indicator to alert you when power is running low.