Combustion Gas Analyzer:

BTU 1100 ALL-IN-ONE Combustion Gas Analyzer 5 Tools Built-In ONE: Combustion Analyzer for O2, CO, CO2, Excess Air, Efficiency Carbon Monoxide ( CO) Leak Detector Built-In Diff. Pressure Manometer Draft Meter Thermometer ( Ambient, Flue & Incoming Air) Most Popular Features: BUILT-IN, NON-THERMAL PRINTER! ( paper won’ t fade) Field-Replaceable, Pre-Calibrated Sensors ( eliminate any downtime! ) Unbreakable Metal Connections ( NO plastic breakable pieces) Built-In Diff. Pressure Manometer Easy to use with direct ONE Button Operation & One page Operating guide! 900 Internal Test Memory Included PC Software to download tests & customer database NEW – High Efficiency Kit Available for 90+ systems!