Low-Level Nitrogen Oxides Gas Sensor

The SGAS706 is a solid-state chemiresistor sensor designed to detect nitrogen oxides in air. The sensor uses an integrated heater with highly sensitive MOx material tailored for detection of nitrogen oxides.


  • Sensor detects very low NOx concentrations (<0.5 to 10 ppm)
  • Larger dynamic range available (5 to 100 ppm with modified heater input)
  • Environmental temperature range of -20°C to 50°C
  • Environmental humidity range of 0% to 90% RH, non‑condensing
  • Low dependence on flow rate

Product Options

Orderable Part ID Part Status Pkg. Code Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
SGAS706 Preview TO4 SOT 4 C Yes Box Availability

Technical Documentation

Title Other Languages Type Format File Size Date
The IDT Automotive Advantage - Overview PDF 3.55 MB May 26, 2017
The IDT Consumer Products Advantage - Overview PDF 6.67 MB Jan 27, 2017