Ideal Calibrations

5ppm Sulfur Dioxide, 25% LEL Pentane, 50ppm Carbon Monoxide, 15% VOL Oxygen; balance Nitrogen

40ppm Hydrogen Sulfide, 100ppm Carbon Monoxide, 50% LEL Methane, 15% VOL Oxygen; balance Nitrogen

25ppm Hydrogen Sulfide, 200ppm Carbon Monoxide, 25% LEL Pentane, 19% VOL Oxygen; balance Nitrogen

25ppm Hydrogen Sulfide, 200ppm Carbon Monoxide, 50% LEL Methane, 20.9% VOL Oxygen; balance Nitrogen

25ppm Hydrogen Sulfide, 100ppm Carbon Monoxide, 50% LEL Methane, 13% VOL Oxygen; balance Nitrogen

25ppm Hydrogen Sulfide, 90ppm Carbon Monoxide, 30% LEL Methane, 18% VOL Oxygen; balance Nitrogen

25ppm Hydrogen Sulfide, 50ppm Carbon Monoxide, 50% LEL Pentane Simulant, 19% VOL Oxygen; balance Nitrogen

25ppm Hydrogen Sulfide, 50ppm Carbon Monoxide, 50% LEL Propane, 18% VOL Oxygen; balance Nitrogen

25ppm Hydrogen Sulfide, 50ppm Carbon Monoxide, 50% LEL Pentane, 20.9% VOL Oxygen; balance Nitrogen

25ppm Hydrogen Sulfide, 50ppm Carbon Monoxide, 50% LEL Pentane, 19% VOL Oxygen; balance Nitrogen

25ppm Hydrogen Sulfide, 50ppm Carbon Monoxide, 25% LEL Pentane, 19% VOL Oxygen; balance Nitrogen

25ppm Hydrogen Sulfide, 50ppm Carbon Monoxide, 50% LEL Methane, 17% VOL Oxygen; balance Nitrogen