E4400E Instruments’ E4400 is a portable flue gas analyzer designed for emissions monitoring, maintenance and tuning of combustion processes. According to the company, it offers:

  • Up to four gas sensors (O2, CO, NO, NO2, SO2, CxHy).
  • Built-in printer (non-thermal).
  • Low NOx and true NOx capable.
  • Unbreakable metal hose connectors.
  • Temperature and pressure measurements.
  • Rechargeable lithium ion battery pack.
  • Internal data memory (900 tests).
  • Software package with USB and bluetooth communications.