Calibration Gas

  • 4-Gas Cylinder for RKI, H2S 25 ppm / CO 50 ppm / CH4 50% LEL / O2 12% in N2, 58AL

    $230.00
  • 4-Gas Cylinder for Honeywell, CO 100 ppm / CH4 2.5% vol (50% LEL) / H2S 25 ppm / O2 18.0% vol in N2, 58L

    $290.00
  • 4-Gas Cylinder for MSA, H2S 20 ppm / CH4 1.45% vol (Pentane Sim. 58% LEL) /CO 60 ppm /O2 15% vol in N2, 58L

    $542.00
  • 4-Gas Cylinder for Drager, CO 100 ppm / CH4 2.5% vol (50% LEL) / H2S 25 ppm / O2 17% vol in N2, 58L

    $293.00