GM kalibreringsgass H2S-CO-CH4-O2
SKU: GM-112DAQUAD-003
Stock:
incl. VAT
Calibration Mix gas
Calibration mix gas for calibration of 4-gas detectors.
The mix consist of H2S 25 ppm/CO 100 ppm/2,5% LEL CH4/18 vol% O2