E Instruments’ updated BTU1100 portable combustion analyzer is the most updated, ALL-IN-ONE unit to meet the growing needs for the mechanical contractors, plumbers, boiler technicians, and many more. Now available are field replaceable sensors for easy diagnostics and replacements to cut out “down-time” and costly repair charges. Also standard on this multifunctional unit is the most durable and high-range CO sensor in the market with built-in NOx filtration to ensure the most accurate CO readings possible.

Field-replaceable sensors include
  • Built-in orinter (Non-Thermal)
  • CO sensor (0-8,000 ppm)
  • Unbreakable metal connections
  • Robust “boiler room” design
  • Two-year sensor warranty
The BTU 1100 includes:
  • O2, CO, CO2
  • Efficiency, excess air, all necessary temperatures
  • Rechargeable battery and AC charger standard
  • Built-in manometer
  • Built-in thermometer (ambient and flue gas)
  • Built-in CO leak detector (safety)
  • Ten fuels and oils standard
  • Calibration certificate for proof of accuracy
  • Dual hose (9 ft) and 12 in. probe (gas and draft at same time)
  • Vinyl carrying case