Provides simple and quick readings to quickly identify the presence of combustible gases. The micro CD-100 is designed to detect Methane, Propane, Butane, Ethanol. Ammonia, Hydrogen and many other combustible gases. The Rugged Ergonomic Design makes it durable to work at its full potential even in tough environments. The Tri-Mode Detection™ gives the user the option to be alerted with a visual, audible or vibration alert, adjustable to your work environment. The Adjustable Sensitivity Settings can detect precise leak locations with the touch of the button. The Field Replaceable Sensor means getting more work time and less time waiting for repairs or replacements.