This is a used Landtec GEM 2000 portable gas analyzer. As a used item, its condition should be reviewed on the listing, but it is presented as a functional tool for field monitoring. The GEM 2000 model is typically employed for landfill gas analysis, environmental site assessments, or similar applications requiring the measurement of gases like methane and oxygen. Its key practical value lies in providing on-site data for professionals in environmental services or waste management. Free shipping is available for this item. Potential buyers should note this is a pre-owned instrument. For precise specifications, included accessories, and a detailed condition report, please check the listing for full details before purchase. ^ CES Landtec GEM 2000 Gas Analyzer #X4994. Condition: Used, Made in United States. Listed at 850.00 USD. Up for sale i have a : ^ CES Landtec GEM 2000 Gas Analyzer #X4994.