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SS2128-LH (CO)

CO sensor with minimized hydrogen interference.

SS2128_LH is a 3-electrode electrochemical CO sensor designed for environments where low hydrogen cross-sensitivity is critical.

KEY FEATURES
    • Measurement range: 0–1,000 ppm (Max overload: 2,000 ppm)
    • Output signal: 60 ± 20 nA / ppm
    • Low H₂ cross-sensitivity (<10 ppm @ 100 ppm H₂)
    • T90 < 20 sec, excellent repeatability
    • Long operating life ≥24 months
    • Stable performance in mixed gas environments
Product Inquiry

SS2128_LH Carbon Monoxide Sensor

Enhanced Accuracy with Low Hydrogen Cross Sensitivity


SS2128_LH is a 3-electrode electrochemical CO sensor engineered for precise CO detection in environments where hydrogen is present.
With a measurement range of 0 to 1,000 ppm and low hydrogen cross-sensitivity (<10 ppm when exposed to 100 ppm H₂), it provides reliable CO readings without false alarms.
Fast T90 response time (<20 sec), stable baseline, and high filter capacity (≥20,000 ppm-hours) ensure consistent performance in industrial safety systems, residential alarms, and portable gas detectors.
Its long operating life (≥24 months) and resistance to interfering gases like H₂S, NO, and SO₂ make it ideal for complex gas monitoring environments.

 
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