The image shows a yellow WatchGas SST4 Mini portable 4-gas detector resting inside its cardboard packaging.
Device Overview
• Model: WatchGas SST4 Mini
• Type: Portable multi-gas detector (diffusion type) designed to monitor up to four hazardous gases simultaneously (commonly configurations like LEL, O2, CO, and H2S).
• Features: Rugged yellow housing, large backlit LCD screen, and intuitive front control buttons.