Ideal Calibrations

2000ppm Carbon Dioxide, 50% LEL Methane; balance Air

15% VOL Carbon Dioxide, 15% VOL Methane; balance Air

1300ppm Carbon Dioxide, 50% LEL Methane; balance Air

100ppm Carbon Monoxide, 50% LEL Methane; balance Nitrogen

1000ppm Carbon Dioxide, 50ppm Carbon Monoxide; balance Nitrogen

1.3ppm Carbon Dioxide, 50% LEL Methane; balance Air

1.3% VOL Carbon Dioxide, 50% LEL Methane; balance Air

5ppm Nitrogen Dioxide, 100ppm Carbon Monoxide, 25% LEL Pentane Simulant, 18.0% VOL Oxygen; balance Nitrogen

200ppm Nitric Oxide, 1000ppm Carbon Monoxide; balance Nitrogen

80ppm Nitrogen Dioxide, 2% VOL Oxygen; balance Nitrogen

250ppm Carbon Monoxide, 2.5% VOL Carbon Dioxide, 2.5% VOL Methane, 18% VOL Oxygen; balance Nitrogen