Honeywell gas leak detector is an early warning detection device for lpg orcng / png gas leakage from cylinders or through pipelines. Gas detection is done by diffusion.sensitive nose can sense the smell at much lower ppm level of gas which could be as low as 500ppm.
lpg detector is calibrated to give alarm at about 2,000ppm to avoid unnecessary false alarms.
this level is sufficient for early warning because lpg becomes explosive only after 20,000ppm which is 10 times the concentration at which the detector sounds an alarm. This wall mount unit is compact and designed for low domestic as well as commercial applications such as hotel kitchens.