Gasco Multi-Gas 461: 29% LEL Propane, 15% Oxygen, 200 ppm Carbon Monoxide, 50 ppm Hydrogen Sulfide, Balance Nitrogen
Gasco Multi-Gas 473: 29% LEL Propane, 15% Oxygen, 50 ppm Carbon Monoxide, 50 ppm Hydrogen Sulfide, Balance Nitrogen
Gasco Multi-Gas Bump Test 461: 29% LEL Propane, 15% Oxygen, 200 ppm Carbon Monoxide, 50 ppm Hydrogen Sulfide, Balance Nitrogen
Gasco Multi-Gas Bump Test 473: 29% LEL Propane, 15% Oxygen, 50 ppm Carbon Monoxide, 50 ppm Hydrogen Sulfide, Balance Nitrogen