Combustion Analyzer meets needs of residential applications.

Press Release Summary:

Available in 2 or 3 gas options (O2, CO, CO2) and upgradeable to NO/NOx, BTU900 is designed to meet setup, servicing, and maintenance needs of boilers and burners. Field replaceable sensors facilitate diagnostics, and device also includes built-in manometer, thermometer, and CO leak detector. CO sensor covers 0-4,000 ppm range. Intended for all 90%+ efficiency systems, system comes standard with memory, software, and unbreakable metal connections.

Original Press Release:

BTU900 High Efficiency Kit Economical Residential Combustion Analyzer

The NEW BTU900 High Efficiency Economical Residential Combustion Analyzer is the most advanced unit to meet the growing needs for Boiler & Burner Set-Ups, Servicing, & Maintenance. Now available are field replaceable sensors for easy diagnostics and replacements to eliminate "down-time" and costly repair charges. This unit is available in 2 or 3 gas options, upgradeable to NOx and comes with memory & software.

The BTU900 High Efficiency Includes:
  • For ALL 90%+ Efficiency Systems
  • Field-Replaceable Sensors
  • CO Sensor (0-4000 ppm)
  • Memory & Software Included
  • O2, CO, CO2
  • Upgradeable to NO/NOx
  • Unbreakable Metal Connections
  • Robust "Boiler Room" Design
  • Small & Easy to Use

  • Efficiency, Excess Air, All Necessary Temperatures
  • Rechargeable Battery & AC Charger Standard
  • BUILT-IN THERMOMETER (Ambient & Flue Gas)
  • BUILT-IN CO Leak Detector (Safety)
  • 10 Fuels & Oils Standard
  • Calibration certificate for proof of Accuracy
  • DUAL HOSE (9") & 12" Probe
    (Gas & Draft at Same Time)

    For additional information, please contact:
    E Instruments International,
    172 Middletown Blvd., Suite B201, Langhorne, PA 19047
    Tel: 215-750-1212, Fax: 215-750-1399
    Website: Email:

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