MSA Calibration Testing Gas, 1.45% CH2, 15% O2, 60 ppm CO, 20 ppm H2S, 34L, 1/Each

For portable gas detectors, certified and tested for accuracy.Features - Certified to be prepared gravimetrically - Lot # & nominal value of gas constituents specified on cylinder - 1/Each

Calibration gas cylinder from MSA in Type 2AL with quad gas mix: 1.45% methane, 15% oxygen, 60 ppm CO, 20 ppm H2S. Used for routine calibration of portable gas monitors.

Calibration gas cylinder from MSA in 58 liter with quad gas mix: 1.45% methane, 15% oxygen, 60 ppm carbon monoxide, 20 ppm hydrogen sulfide. Used to calibrate Altair gas monitors.

Five-gas calibration cylinder from MSA with 1.45% methane, 15% oxygen, 60 ppm CO, 20 ppm H2S, 10 ppm SO2. Calibrates Altair gas monitors used in industrial atmospheric testing.

For portable gas detectors, certified and tested for accuracy.Features - Certified to be prepared gravimetrically - Lot # & nominal value of gas constituents specified on cylinder - 1/Each