The Geotech BIOGAS5000 is a portable gas monitor for use within Biogas applications. It enables you to collect consistent data for improved analysis and accurate reporting. 1.Enables consistent collection of data for proved analysis and accurate reporting 2.Validates flow and gas composition for Carbon Credit trading 3.Provides calibration audit trail and backup documentation when used with LSGAM software Visit - https://diamondsci.com/collections/landtec/products/biogas-gem%E2%84%A25000-with-h2s-portable-methane-detector