Gtch4444 -

) across three ranges: parts per million (ppm), Lower Explosive Limit (LEL), and % Volume.

Based on available technical and commercial data, appears to be a specialized model or identifier related to the GT-44 Portable Gas Detector Go to product viewer dialog for this item. , primarily used for detecting methane ( CH4cap C cap H sub 4 ) and other hazardous gases in industrial settings. Core Specifications & Features gtch4444

: Fast methane detection with a "Ticker" (Geiger) visual and audible indicator. GMI GT-44 Portable Gas Detector c/w Case and Accessories ) across three ranges: parts per million (ppm),