Portable Gas Detector is new designs to offer protection in work area from the leak of toxic/flammable gases. It can detect carbon dioxide with a range of 0-1000ppm. It comes with resolution of 20ppm. Infrard type of sensor is used to detect gas leak. It has a wide variety of applications and can be used for Leak Detection, new Cylinder inspection, to handle Emergency response, Equipment maintenance, quality control check, gas emission analysis.