Hydrogen sulfide (H2S) analyzer
Nova Analytical Systems

The Nova 600 Series Portable Multi-gas Ambient Air analyzers are convenient and accurate portable instruments for monitoring up to six gases simultaneously from ambient air samples. A built in sample pump draws in the sample gas where it is analyzed by up to six separate detectors. These detector outputs are then amplified and displayed on separate, easy-to-read digital meters.
The electrochemical sensors for O2, CO, SO2, NO, NO2, H2, CL2, NH3, and H2S have a long service life of several years. The microprocessor NDIR detector for CO2, the RH sensor and the temperature sensor are all non-consumable.