This Gas Leak Detector has a Choice of Rapid Alerts

Suitable for detecting low levels of methane, propane, butane, ammonia, and other combustibles, the Micro CG-100 combustible gas sniffer (photo) comes equipped with three alert settings, notifying users with a choice of visible signals, audible alarms or silent vibrations. This silent vibration alert vibrates at a faster rate as it approaches a gas leak — useful for noisy daytime construction environments. The Micro CG-100’s broad detection range (40 – 6,400 ppm for methane) can be adjusted to focus attention on small or large leaks. With an LED light at the end of a 16-in. black probe hose for easy access to confined spaces, the gas sniffer would be a practical tool for maintenance, utility, plumbing and HVAC applications. — Ridge Tool Co., Elyria, Ohio