Combustion & Flue Gas Analyzers/HVAC

E500 Residential Combustion Efficiency Analyzer   Combustion Analyzer for O2, CO, CO2 (Calculates Combustion Efficiency, Excess Air, Losses, CO Air Free) Ambient Room Air Carbon Monoxide (CO) Leak Detector Draft Meter (Negative & Positive Draft) Cracked Heat Exchanger Test Included Built–In Differential Digital Pressure Manometer Built–in Differential Thermometer	BTU1500-NP “All-In-One” Combustion Gas Analyzer   Combustion Analyzer for O2, CO, CO2 (Calculates Combustion Efficiency, Excess Air, Losses, CO Air Free) Ambient Room Air Carbon Monoxide (CO) Leak Detector Draft Meter (Negative & Positive Draft) Cracked Heat Exchanger Test Included Built–In Differential Digital Pressure Manometer Built–in Differential Thermometer	Combustion, Emissions & Safety Gas Analyzer: BTU 900-NOx   Combustion Efficiency Analyzer for O2, CO, CO2 (Calculates Combustion Efficiency, Excess Air, Losses, CO Air Free) Included Emissions Measurement (NOx) or Combustion Safety Analyzer for CxHy (HC – Hydrocarbons) Ambient Room Air Carbon Monoxide (CO) Leak Detector Included Draft Meter (Negative & Positive Draft) Included Cracked Heat Exchanger Test Included Built–In Differential Digital Pressure Manometer Included Built–in Differential Thermometer Included
BTU1500 “All-In-One” Combustion Gas Analyzer   Combustion Analyzer for O2, CO, CO2 (Calculates Combustion Efficiency, Excess Air, Losses, CO Air Free) Ambient Room Air Carbon Monoxide (CO) Leak Detector Draft Meter (Negative & Positive Draft) Cracked Heat Exchanger Test Included Built–In Differential Digital Pressure Manometer Built–in Differential Thermometer	Combustion Analyzers: BTU 4500   Up to Four Gas Sensors: O2, CO, NO, & NO2 OR O2, CO, NO, & SO2 OR O2, CO, NO, & CxHy (HydroCarbons) Dilution Pump For CO Auto-Range Measurements Up To 50,000 ppm Built-In Impact Printer (non-thermal) Low NOx Capable with 0.1ppm resolution ALL Gas Sensors are Pre-Calibrated & Field Replaceable Efficiency, Excess Air, & CO2 Calculations	Portable Gas Leak Detector Combustible Gas Sniffer   Visual LED screen & Audible Alarms Rugged, accurate, and highly sensitive Auto Zero–Drift Adjustment Quick Response Time 11? Flexible probe to reach inaccessible or “impossible” places Uses semiconductor sensors with improved sensitivity and extended long life Portable Gas Detector