SS4198 Hydrogen Sulfide Sensor – Industrial-Grade Sensor with Extended Range and Accuracy
SS4198 is a high-performance electrochemical sensor capable of measuring H₂S concentrations from 0 to 200 ppm.
It offers a linear output of 380 ± 80 nA/ppm, fast T90 response under 35 seconds, and a resolution better than 0.1 ppm.
Its design ensures low cross-sensitivity to CO, H₂, SO₂, NO, and NO₂, and maintains stable performance for over 24 months.
SS4198 is ideal for portable and fixed gas detection systems in refineries, petrochemical plants, wastewater facilities, mines, and confined spaces.