Gas Sensors

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Manufacturer: Nissha-FIS

Semiconductor ozone (O3) gas sensor 


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The SP3-61 is an indium/tin di-oxide semiconductor gas sensor which has a high sensitivity and selectivity to ozone. Using this model, detection of ozone is possible from low concentration ranges.


Ozone sensitive semiconductor material is thinly formed on the alumina substrate on which the gold electrodes are printed. A thick film heater of ruthenium oxide is printed on the reverse of the substrate and placed in the mesh ceramic housing.


  • Purpose: Safety&Security/Environment/Comfort/Health
  • Use: Air quality control
  • Target gas: Ozone
  • Max concentration: 600 ppm


Via Magenta, 77/16A
20017 Rho (MI) - Italy
Phone +39 02 3340 0846
VAT: IT04126380155
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Via Magenta, 77/16A
Rho 20017, Italy
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+39 02 3340 0846

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