Ideal Calibrations

25ppm Hydrogen Sulfide, 100ppm Carbon Monoxide, 50% LEL Methane; balance Air

10ppm Sulfur Dioxide, 52% LEL Propane, 50ppm Carbon Monoxide; balance Air

30% LEL Propane, 60ppm Carbon Monoxide, 15% VOL Oxygen; balance Nitrogen

25ppm Hydrogen Sulfide, 50% LEL Pentane, 16% VOL Oxygen; balance Nitrogen

25ppm Hydrogen Sulfide, 100ppm Carbon Monoxide, 50% LEL Pentane; balance Air

25ppm Hydrogen Sulfide 100ppm Carbon Monoxide 50% LEL Methane

25ppm Hydrogen Sulfide, 50ppm Carbon Monoxide, 50% LEL Pentane Simulant; balance Air

25ppm Hydrogen Sulfide, 50ppm Carbon Monoxide, 50% LEL Pentane; balance Air

10ppm Hydrogen Sulfide, 25% LEL Pentane, 19% VOL Oxygen; balance Nitrogen

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

200ppm Carbon Monoxide, 50% LEL Methane, 20% VOL Oxygen; balance Nitrogen

200ppm Carbon Monoxide, 50% LEL Methane, 19.5% VOL Oxygen; balance Nitrogen