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SS3198 (H₂S)

SS3198 is a miniature electrochemical hydrogen sulfide sensor that measures concentrations from 0 to 100 ppm.
Its compact design and strong performance make it ideal for portable and fixed instruments in industrial and environmental applications.

KEY FEATURES
    • Measurement range: 0–100 ppm (Max overload: 500 ppm)
    • Output signal: 700 ± 200 nA / ppm
    • Miniature 3-electrode design
    • Fast response time: T90 < 20 sec
    • Resolution: <0.1 ppm (typical)
    • Long operating life: >24 months
    • Low cross-sensitivity (CO, H₂, SO₂, NO, NO₂)
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SS3198 Hydrogen Sulfide Sensor – Compact High-Performance Sensor for Portable and Fixed Devices
SS3198 is a miniature 3-electrode electrochemical sensor engineered to detect hydrogen sulfide in concentrations from 0 to 100 ppm.
With a strong output signal (700 ± 200 nA/ppm), fast response time (<20 sec), and resolution below 0.1 ppm, it offers reliable H₂S detection in compact applications.
Its robust design minimizes cross-sensitivity to interfering gases such as CO, H₂, SO₂, NO, and NO₂.
The sensor is ideal for integration into handheld detectors, environmental monitors, and fixed gas safety systems in petrochemical, mining, and wastewater industries.

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