Make sure your gas detection equipment is always fully calibrated: any errors could cost lives.

FastCalGas methane precision calibration gas is compatible with ANY gas detection testing equipment – GUARANTEED. We’re able to provide convertor regulators to make sure our cylinders fit with your equipment – if you’re not sure what you need, get in touch and our dedicated team will make sure you’re fully equipped!

with the Marine 4 or Marine 5 self-certification self-calibration station, you’re taking things to the next level of savings! We GUARANTEE you won’t waste a SINGLE DROP of calibration gas with this equipment – meaning you’ll need to order much less year on year, saving you thousands and thousands of dollars. FastCalGas is the perfect way to simplify your calibration gas supply. No more dealing with multiple suppliers or deliveries: everything is in one place. Slash your administration costs, reduce your calibration gas bills, and coordinate your gas deliveries where you want them, when you need them.

Our unique 27 month shelf life on most reactive mixtures means you can order in bulk well in advance – saving significant amounts on multiple orders and deliveries! You can also arrange bespoke mixtures with us – if you need something special, be sure to get in touch.

When you combine FastCalGas

FastCalGas methane precision calibration gas cylinders come in two sizes, and the following mixtures:

  • 0.5% vol (10% LEL) CH4/Air
  • 1.45% CH4, 15% O2/N2
  • 1.5% CH4/Air
  • 2% (40% LEL) CH4/Air
  • 2.5% (50% LEL) CH4/Air
  • 2.5% CH4, 17% O2/N2
  • 2.9% (58% LEL) CH4/Air
  • 3.5% (24.48%) CH4/N2
  • 5% CH4/N2
  • 7.15% CH4/N2
  • 10% CH4/N2
  • 20% CH4/N2
  • 50% CH4/N2
  • 65% CH4/N2
  • 90.3% CH4/N2
  • 100% CH4/N2