Testgas

- 15 ppm H2S (hydrogen sulfide), 50 ppm CO (carbon monoxide), 2 Vol% CO2 (carbon dioxide), 2.5 Vol% CH4 (methane), 18 Vol% O2 (oxyge n) in nitrogen - in a disposable aluminum cylinder - gas volume: 112 L - pressure: 70 bar - nominal capacity: 1.6 L