Testo 330-1 LL Combustion Analyzer Kit

Advanced Color Graphic Combustion Analyzer Kit 330-1 G Ll Kit 2, Fuel Type 20 Selectable with 10 User Defined, Combustion Efficency 0 to 100 Percent, Oxygen Concentration 0 to 21 Percent, Carbon Dioxide Concentration 0 to CO2 Max, Carbon Monoxide Measurement Range 0 to 4000 ppm, Pressure/Draft 0 to 16 and 0 to 80 In. WC, Display Back-Lit, Battery Type 5-hr Li-Ion, Includes Testo 330-1G Ll W/O2, Co, Flue Gas Probe W/ 7Foot Hose, Carry Strap, Spare Filters, Power Supply, Case, Manual,