A portable gas detector is a safety device that detects and monitors the concentration of gases in the air. A portable gas detector uses a control system, incorporating a sensor that detects the presence of toxic and/or combustible/flammable gases in its immediate vicinity. Thus, detectors are increasingly used for a wide range of applications (gas level monitoring, portable gas detection, etc.) in multiple end-use verticals, including industry, oil & gas, mining, and building automation, to provide adequate safety for working personnel. Portable gas detectors are battery-operated devices that are used to detect gas leaks and transmit warnings using audio and visual signals even when the recipient is on the move. The demand for portable g...