- Interference-free measurement of ambient ozone
- DewLine™ for elimination of water vapor interference, a unique feature of 2B Tech instruments
- Inexpensive, simple, and robust instrument design in a 19" rack mount enclosure
- Internal data logger
- Dual beam, long path (30 cm) optical bench with high precision (< 0.5 ppb)
- NIST-traceable calibration (calibration suggested annually)
- Internal long-life sample pump (20,000 hours)
- EPA Federal Equivalent Method (FEM) for compliance monitoring (EQOA–0514–215)
- Candidate to become a new EPA Federal Reference Method (FRM)
- Convenient user interface, including remote operation via RS-232 communication
- Internal NO generator from non-toxic, non-corrosive nitrous oxide (N2O)
- Very low NO concentration used in comparison to ozone monitors based on NO chemiluminescence