Calibration Gases

LEL, O2, H2S, CO 1 Sulfur Dioxide (SO2) 1 CO 2 CO, H2S, CH4 2 25 ppm Ammonia 1 50 ppm Carbon Monoxide 1 500 ppm Hydrogen 1 60 ppm Carbon Monoxide 1 CO2 1 O2, CO, H2S, C5H12 1 Pentane 1 Phosphine 1

5 ppm Nitrogen Dioxide 2 76.4001 - 80.499% Nitrogen, 19.5 - 23.5% Oxygen, 0.001 - 0.0999% Carbon Monoxide 2 1 ppm 0.00001 - 0.0499% Phosphine, 99.9501 - 99.99999% Nitrogen 1 100 ppm Carbon Monoxide, Balance Nitrogen 1 15% Oxygen, 300 ppm Carbon Monoxide, 35 ppm Hydrogen Sulfide, 1.3% Methane 1 15% Oxygen, 60 ppm Carbon Monoxide, 20 ppm Hydrogen Sulfide, 2.5% Methane 1 25 ppm 0.0001 - 0.05% Hydrogen Sulfide, 99.95 - 99.9999% Nitrogen 1 300 ppm Carbon Monoxide 1 5% Carbon Dioxide 1 50 ppm 0.001 - 0.0999% Carbon Monoxide, 76.4001 - 80.499% Nitrogen, 19.5 - 23.5% Oxygen 1 75.75 - 80.4% Nitrogen, 19.5 - 23.5% Oxygen, 0.1 - 0.75% n-Pentane 1

3 in dia x 13-3/4 in L 1 3-1/2 in dia x 14-1/2 in L 1 3-1/4 in dia x 14 in H 1