"All-In-One" Combustion Gas Analyzer
BTU1500 - E Instruments International, LLC
Combustion Analyzer for O2, CO, CO2 (Calculates Combustion Efficiency, Excess Air, Losses, CO Air Free)Ambient Room Air Carbon Monoxide (CO) Leak DetectorDraft Meter (Negative & Positive Draft)Cracked Heat Exchanger Test IncludedBuiltIn Differential Digital Pressure ManometerBuiltin Differential Thermometer