We offer figaro, japan make gas sensors : - figaro produces different models of gas sensors for the detection of toxicgas, methane, propane, co, co2, o2, alcohol, voc and combustible gases. Popular applications include residential gas and carbon monoxide detectors, breath alcohol analyzers, carbon dioxide monitoring etc. Figaros signature technology is the metal oxide semiconductor type gassensor. Liquid electrochemical, solid electrochemical and catalytic type gassensors are also manufactured by figaro to the highest quality standardsin their stateofart facilities.