This Calibration Kit can be used to calibrate your combustible gas sensor at 1% (20% LEL) Methane.  If you need to calibrate your combustible gas sensor to a different range (%), please contact us. The Gas cylinder is a 103 Liter container and is NIST traceable.  We do offer a small 17 Liter cylinder of 1% (20% LEL) Methane if you want something smaller.

Calibration Kit comes inside a portable carrying case with the following:

     -1% (20% LEL) Methane/Air standard Cylinder 103L

     -Zero Air cylinder 103L

     -Regulator, 0.5 LPM

     -2 foot length of tubing

When ordering you will need to specify which calibration adapter you need based on the Monitor you will be calibrating.