Calibration cylinder 4 gases 60 ppm

4-gas calibration cylinder 1.45%vol CH4, 15%O2, 60 ppm 

This cylinder only works with a regulator sold separately

For ALTAIR 4X detectors, to ensure that your detectors are working properly, we recommend that you test them before use

We offer a complete range of single and multi-gas cylinders specially adapted for calibrating and bump testing your MSA portable gas detectors.