BTU1500 “All-In-One” Combustion Gas Analyzer – E Instruments

All In One Flue Gas Combustion Analyzer for HVAC Residential & Commercial Boiler & Furnace Installation & Maintenance.

Six tools in one:

  1. Combustion Analyzer for O2, CO, CO2 (Calculates Combustion Efficiency, Excess Air, Losses, CO Air Free)
  2. Ambient Room Air Carbon Monoxide (CO) Leak Detector
  3. Draft Meter (Negative & Positive Draft)
  4. Cracked Heat Exchanger Test Included
  5. Built–In Differential Digital Pressure Manometer
  6. Built–in Differential Thermometer


  • APP for iOS & Android Smart Phones & Tablets
  • AUTOMATIC Direct Outdoor Air Temperature Measurement
  • Built–In Printer (NON–Fading)
  • PC Software Package with USB & Bluetooth Communications Included
  • High Range CO Sensor for Over–Range Protection
  • “Plug–n–Play” Pre–Calibrated Field Replaceable Sensors
  • Rechargeable Lithium Ion Battery Pack with AC Charger
  • 32 Programmed Fuels & Oils (Including Bio–Fuel)