RKI Calibration 4 Gas Mixture 81-0154RK-04 Bulk Discount 5/10 (%) 75 base curved lens provides

75 base curved lens provides full side protection without distracting seams or traditional type side shields

Black Leather/Clear PVC carrying case for BW Honeywell's line of GasAlert MicroClip single and multi-gas monitors

compact and ergonomic

Available with either wireless or non-wireless configuration

To manually calibrate the MSA ALTAIR 4XR

RKI Calibration 4 Gas Mixture 81-0154RK-04 Bulk Discount 5/10 (%) 75 base curved lens providesNeed it Sooner? We recommend the PK Safety RKI Equivalent 4 Gas Calibration Gas Mix 34 Liter as a great substitute that is available and ready to ship. The RKI Calibration 4 Gas Mixture in an aluminum 34 liter cylinder. The mixture is 25 ppm H2S 50 ppm CO 50 percent LEL CH4 12 percent 02 in N2. Note: This item ships via UPS Ground due to HazMat restrictions and isn't available for expedited shipping. Calibration gas is not returnable. Please check