The Envision Landfill Gas Analyzer, from Elkins Earthworks, LLC, is an affordable, gas meter built for taking accurate gas measurements. The ruggedized design and internal heaters built for cold weather applications provides the user with an instrument that can be used in almost any environment. The Envision gas meter utilizes Infrared technology to measure CH4 and CO2. The Envision also measures O2 by the use of an internal electrochemical cell. The unit also houses five pressure sensors so that the user may measure accurately the gas pressures with the collection well.