Nucon engineers provides model 700 portable monitor. This portable monitor is used for hydrogen, methane, lpg, propane, butane, solvent vapours and other combustible gases. This gas analyser finds its applications in: explosimeter applications and can be provided with lel or percentage display options. It uses a catalytic thermal conductivity sensor that has a stainless steel flame arrestor and is cenelec, csa and ul flame proof approvals. Model 700 operates on rechargeable ni mh battery and has an lcd digital display. Both high and low alarm are provided. The analyser is providedwith a leather case. Recorder output is provided. Some special specifications of this gas analyser include: in personal safety, mines, civil works, chemical plants, and lpg stations. 10666