SS2138 Nitric Oxide Sensor – High-Precision NO Detection for Automotive and Industrial Applications
SS2138 is an electrochemical sensor engineered to detect nitric oxide (NO) concentrations ranging from 0 to 500 ppm.
It offers a linear output of 350 ± 50 nA/ppm, a fast response time under 15 seconds (T90), and resolution below 0.5 ppm.
With repeatability under ±2% and negligible cross-sensitivity to common gases like CO, H₂, SO₂, and NH₃,
SS2138 is ideal for use in automotive exhaust monitoring, garage ventilation control, and industrial ambient air safety systems.