Portable Calibration Gases

Regular calibration of your monitors is a constant necessity, so make it easier with a simplified solution designed to meet your needs.
Airgas, an Air Liquide company, produces portable calibration gas cylinders, available in a full line of the gases you need. Lightweight and easy to carry (even into small, hard-to-reach areas), each cylinder is conveniently sized for single use and comes with its own compact case.
Additional features include:
- Balanced weight distribution for self-standing or wall mounting
- Velcro® straps for holding accessories, regulators or tubing
- Replaceable carrying case latches
- Smart design that allows top half to open while keeping cylinders in place
Airgas offers a complete line of high-accuracy, high-precision gases in single-use portable calibration gas cylinders:
- Ammonia, balance nitrogens
- Carbon monoxide, balance air or nitrogen
- Hydrogen chloride, balance nitrogen
- Hydrogen sulfide, carbon monoxide, LEL%, balance air
- LEL% methane, balance air
- LEL% propane, balance air
- Nitric oxide, balance nitrogen
- Sulfur dioxide, balance air or nitrogen
- Zero nitrogen
- Carbon dioxide, balance air or nitrogen
- Chlorine, balance nitrogen
- Hydrogen sulfide, balance nitrogen
- Isobutlyene, balance air
- LEL% pentane, balance air
- Nitrogen dioxide, balance air or nitrogen
- Oxygen, balance nitrogen
- Zero air