Draeger 4594947 Calibration Gas: 30% LEL Pentane, 20.9% Oxygen, 100 ppm Carbon Monoxide, Balance Air
Gasco Multi-Gas 300: 50% LEL Methane, 250 ppm Carbon Monoxide, Balance Air
Gasco Multi-Gas 301: 50% LEL Methane, 50 ppm Carbon Monoxide, Balance Air
Gasco Multi-Gas 302: 50% LEL Propane, 50 ppm Carbon Monoxide, Balance Air
Gasco Multi-Gas 304: 50% LEL Methane, 100 ppm Carbon Monoxide, Balance Air
Gasco Multi-Gas 305: 30% LEL Pentane, 100 ppm Carbon Monoxide, Balance Air
Gasco Multi-Gas 307: 50% LEL Methane, 200 ppm Carbon Monoxide, Balance Air
Gasco Multi-Gas 308: 20% LEL Methane, 100 ppm Carbon Monoxide, Balance Air
Gasco Multi-Gas 313: 20% LEL Methane, 100 ppm Carbon Monoxide, Balance Air
Gasco Multi-Gas 320: 35 ppm Carbon Monoxide, 1000 ppm Carbon Dioxide, Balance Air
Gasco Multi-Gas 322: 50% LEL Pentane, 50 ppm Carbon Monoxide, Balance Air
Gasco Multi-Gas 338: 50% LEL Methane, 500 ppm Carbon Monoxide, Balance Air
Gasco Multi-Gas 349: 50% LEL Pentane, 200 ppm Carbon Monoxide, Balance Air
Gasco Multi-Gas 359: 50% LEL Methane, 20.9% Oxygen, 500 ppm Carbon Monoxide, Balance Nitrogen
Gasco Multi-Gas 362: 1.5% vol. Methane, 95 ppm Carbon Monoxide, Balance Air