Gas detector - 24 hour protection against gas leaks

9-16 — elektor september 1982 gas detector 24 hour protection against gas leaks Gas is a very widely used commodity in todays energy. Most people underestimate the danger of a gas leak and the damage that can be caused if it remains undetected for a lengthly period of time. This gas sensor can raise the alarm very quickly. It can also be used to trace a leak should one occur. that the gas board mixes with natural gas (without smell) every day at great expense to us!! Waste of time perhaps? Efficient and sophisticated detection equipment although being easily avail- able is rather expensive. So, instead of paying a high price for equipment which makes your nose completely redundant, it would be nice to have a useful, cheap, but not so accurate device to augment the human one. Let"s face it two noses are bound to be better than one, and although some busybodies try hard they still find it impossible to poke their nose in two places at once. The Figaro Engineering Company (no not f...