Natural Gas Leak Detector – Portable Gas Sniffer with Audible & Visual Alarm

A compact pen-style gas detector alerts users to dangerous leaks of methane, propane, butane, or natural gas with a visual and audible alarm.

• The description claims instant detection of combustible gases in just 3 seconds.
• The description claims easy one-hand operation with a lightweight (2 oz) pen design.
• The description claims accurate and reliable measurements from 0 – 10,000 ppm with dual LED + sound alarm.
• The description claims up to a 1-year catalytic sensor lifespan.