E Instruments BTU700 [BTU700-1P] Lite Combustion Analyzer, O2, CO2 & Printer

E Instruments BTU700-1P Combustion Analyzer is an all in one economical residential combustion analyzer that does set-ups, servicing, and maintenance of boilers and burners. The E Instruments BTU700-1P measures O2, CO2 and Printer , Efficiency, Excess Air, Tair Tgas, DRAFT, Differential Pressure, and Ambient CO to handle any test that might come up in the field. The E Instruments BTU700-1P Combustion Analyzer includes unbreakable metal probe connections, field replaceable pre-calibrated sensors, and a magnetic rubber boot for hands free use.