The 7-series, also referred to as the B-Series by some manufacturers, is a 31.5mm diameter sensor format with either 2, 3 or 4-pin configuration depending upon the application.

More commonly found in fixed applications on account of its physical size, the 7-series package offers high-performance and long-life, making it the most commonly used electrochemical sensor package globally for industrial installations. 

 

🔍 Use the filters below to view sensors within the range. 

 

Technical diagram of a sensor component with Teledyne DD-Scientific branding on a white background.

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Es werden 26 von 26 Produkten angezeigt
  • AQ+7CO Carbon Monoxide (CO) Sensor | Air quality, PPB
    ⚠️ Submit account application to view pricing. OEM Pricing is available upon request.
  • AQ+7H2S Hydrogen Sulphide (H2S) Sensor | Air quality, PPB
    ⚠️ Submit account application to view pricing. OEM Pricing is available upon request.
  • AQ+7NO Nitric Oxide (NO) Sensor | Air quality, PPB
    ⚠️ Submit account application to view pricing. OEM Pricing is available upon request.
  • AQ+7NO2 Stickstoffdioxid (NO2) Sensor | Luftqualitätsspezifikation, PPB
    ⚠️ Submit account application to view pricing. OEM Pricing is available upon request.
  • AQ+7O3 Ozon (O3) Sensor | Luftqualitätsspezifikation, PPB
    ⚠️ Submit account application to view pricing. OEM Pricing is available upon request.
  • AQ+7SO2 Sulphur Dioxide (SO2) Sensor | Air quality, PPB
    ⚠️ Submit account application to view pricing. OEM Pricing is available upon request.
  • GS+701 Flammable (LEL) Sensor | Industrial specification
    ⚠️ Submit account application to view pricing. OEM Pricing is available upon request.
  • GS+7CL2 Chlorine (CL2) Sensor | Industrial specification
    ⚠️ Submit account application to view pricing. OEM Pricing is available upon request.
  • GS+7CO Carbon Monoxide (CO) Sensor | Industrial specification
    ⚠️ Submit account application to view pricing. OEM Pricing is available upon request.
  • GS+7ETO Ethylene Oxide (ETO) Sensor | Industrial specification
    ⚠️ Submit account application to view pricing. OEM Pricing is available upon request.
  • GS+7H2 Hydrogen (H2) Sensor | Low CO cross-sensitivity
    ⚠️ Submit account application to view pricing. OEM Pricing is available upon request.
  • GS+7H2S Hydrogen Sulphide (H2S) Sensor | Industrial specification
    ⚠️ Submit account application to view pricing. OEM Pricing is available upon request.
  • GS+7H2S-DC Hydrogen Sulphide (H2S) Sensor | High temperature / Low humidity specification
    ⚠️ Submit account application to view pricing. OEM Pricing is available upon request.
  • GS+7H2S-HC Hydrogen Sulphide (H2S) Sensor | Emissions specification
    ⚠️ Submit account application to view pricing. OEM Pricing is available upon request.
  • GS+7H2S-HO Hydrogen Sulphide (H2S) Sensor | High output
    ⚠️ Submit account application to view pricing. OEM Pricing is available upon request.
  • GS+7NH3-100 Ammonia (NH3) Sensor | Low range (0-100ppm)
    ⚠️ Submit account application to view pricing. OEM Pricing is available upon request.
  • GS+7NH3-1000 Ammonia (NH3) Sensor | High range (0-1000ppm)
    ⚠️ Submit account application to view pricing. OEM Pricing is available upon request.
  • GS+7NH3-10000 Ammonia (NH3) Sensor | Extended range (0-10000ppm)
    ⚠️ Submit account application to view pricing. OEM Pricing is available upon request.
  • GS+7NO Nitric Oxide (NO) Sensor | Industrial specification
    ⚠️ Submit account application to view pricing. OEM Pricing is available upon request.
  • GS+7NO-HO Nitric Oxide (NO) Sensor | Car park specification
    ⚠️ Submit account application to view pricing. OEM Pricing is available upon request.
  • GS+7NO2 Nitrogen Dioxide (NO2) Sensor | Industrial specification
    ⚠️ Submit account application to view pricing. OEM Pricing is available upon request.
  • GS+7O3 Ozone (O3) Sensor | Industrial specification
    ⚠️ Submit account application to view pricing. OEM Pricing is available upon request.
  • GS+7SO2 Sulphur Dioxide (SO2) Sensor | Industrial specification
    ⚠️ Submit account application to view pricing. OEM Pricing is available upon request.
  • GS+7SO2-NF Sulphur Dioxide (SO2) Sensor | Unfiltered
    ⚠️ Submit account application to view pricing. OEM Pricing is available upon request.
  • GS+A7CO Carbon Monoxide (CO) Sensor | Ultra-low H2 cross-sensitivity
    ⚠️ Submit account application to view pricing. OEM Pricing is available upon request.
  • S+7OX Oxygen (O2) Sensor | Industrial specification
    ⚠️ Submit account application to view pricing. OEM Pricing is available upon request.
Close up photo of DDS sensor document

Can't see the 7-Series sensor you were looking for?

Our website captures the 7-Series sensors we currently have in production but it doesn't include those we have in development.

Our portfolio has grown significantly in recent years and is due to increase further with the planned introduction of more than 25 new sensor models over the next 12 months.

If you have a requirement for a 7-Series sensor we dont have listed we would love to hear from you - we frequently build customer specials where there is a demonstrable need. 

To talk to one of our application specialists - get in touch today.