Measure the levels of H2S and SO2 in ambient air with the Thermo Scientific™ Hydrogen Sulfide - Sulfur Dioxide Analyzer Model 450. This analyzer features pulsed fluorescence technology, and performs simultaneous measurement readings to provide reliable data capture on a constant basis.
- Pulsed excitation and intensity stabilization
- Reflective bandpass filters
- Temperature stabilization reaction chamber
- Stable, long-life UV source
- Superior zero stability