Thermo Scientific™

Model 42i-D NOx Analyzer

Related applications:


Measure the amount of nitrogen oxides in the air from sub-ppm levels up to 100ppm using chemiluminescence with the Thermo Scientific™ Model 42i-D NOx Analyzer. The Model 42i-D is a single chamber, single photomultiplier tube design that measures NOx only.

Discover the iQ to work smarter with our next generation 42iQD NOx Analyzer.
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Key Features:

  • Standard dual range and auto ranges
  • 10-second response time
  • Temperature and pressure correction
  • User-selectable alarm levels for concentration

iSeries Advantage:

  • Ethernet connectivity for efficient remote access
  • Enhanced user interface with one button programming and large display screen
  • Flash memory for increased data storage and user downloadable software
  • Enhanced electronics design for optimized product commonality
  • Improved layout for easier accessibility to components