Gasco 3G-OTH-549803 — Technical Specifications

The GASCO Calibration Gas: Air (MPN 58L-18A-35P) is a disposable calibration gas for portable gas detectors, featuring a mixture of isobutane 35 ppm in an air background with +/-5% accuracy. Designed for use with all OEM gas detectors, this single-use cylinder provides a reliable reference for field or bench calibration across 14 industrial departments — and we supply far more than is listed. Our specialist depth in combustion, pumps and controls (as an authorised distributor for brands like FBR, Interpump, Riello, Beckett, Schneider, ABB, Siemens, SKF, Festo, and Fluke) ensures you get the right answer, not just a catalog.