Combustion Analyzer 23to113F 21% v/vO2

Combustion Analyzer Digital Display Screen Type LCD Touchscreen Maximum Carbon Monoxide Measured 4 000 ppm Maximum Oxygen Measured 21 Percent v/v Minimum Oxygen Measured 0 Percent v/v Selectable Fuel Options Bio Heat 5 Fuel Oil #2 Natural Gas Propane Wood Chips Minimum Carbon Monoxide Measured 0 ppm Maximum Combustion Efficiency 120 Percent Minimum Combustion Efficiency 0 Percent Maximum Excess Air Measured 100 Percent Minimum Excess Air Measured 0 Percent