E 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.