Product Details
The calibration gas kit includes a gas mixture with a 24-month shelf life, featuring 25 PPM of hydrogen sulfide (H2S), 50 PPM of carbon monoxide (CO), 2.5% of methane (CH4) corresponding to 50% LEL, and 12% of oxygen (O2), with the balance being nitrogen (N2). The gas volume is 29 liters, packaged in an aluminum cylinder with a C-10 connection size, and a pressure rating of 500 PSIG.








