The Alnor CGA-812 Combustion Gas Analyzer with O2, Flue and Air Temperature is ideal for light commercial to residential applications. This product provide boiler service professionals with flue gas data to tune burners on furnaces, boilers and other combustion appliances for safe, efficient operation.

Features and Benefits

• Replacement sensors need no calibration gas
• Automatic O2, baseline and auto zeroing of sensors
• 12- to 24-hour battery life
• Sensors easily recalibrated in the field
• Sample averages calculated automatically

Included items:

• Instrument
• O2,  Flue and Air Temperature gas sampling probe (model 801990: 12" probe, pistol grip handle with 7' hose)
• Hard sided carrying case
• Water trap
• Four (4) size AA alkaline batteries
• Operation and service manual
• NIST traceable certificate of calibration