BW Technologies Honeywell Analytics CG-Q34-4 Calibration Gas Quad Mix H2S 25 PPM CO 100 PPM CH4 O2 in N2 34L Aluminum Cylinder

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.

BW Icon+ portable multi-gas detector with infrared LEL sensor plus O2, H2S, and CO. Yellow housing supports confined space entry, oilfield, and refinery work where four-gas monitoring is required.

MicroClip XL multi-gas detector covering LEL combustibles, O2, CO, and H2S with electrochemical sensors. Compact yellow design used for confined space entry, oilfield, and refinery work.