All Gas Sensor Products

The DD Scientific range of electrochemical gas sensors includes more than 100 gas sensor models in a choice of 12 sensor package (size) options, between them spanning a broad range of target gases including; Ammonia, Carbon Monoxide, Dual Carbon Monoxide / Hydrogen Sulphide, Chlorine, Ethylene Oxide, Hydrogen, Hydrogen Sulphide, Methane, Nitric Oxide, Nitrogen Dioxide, Oxygen, Ozone and Sulphur Dioxide.

🔍 Use the filters below to select your preferred sensor type.
Clear all
By Target Gas
0 selected Reset
By Package
0 selected Reset
Application
0 selected Reset
Specification
0 selected Reset
Measurement Range
0 selected Reset
Bias
0 selected Reset
Pins
0 selected Reset

Showing 141 of 141 products

Filter

Filter

141 Results

By Target Gas
Clear
By Package
Clear
Application
Clear
Specification
Clear
Measurement Range
Clear
Bias
Clear
Pins
Clear
Clear all
Clear all
Showing 141 of 141 products
  • AQ+4O3 Ozone (O3) Sensor | Air quality specification, PPB.

    AQ+4O3 Ozone (O3) Sensor Air quality specification, PPB. TBC

    ? Login to view pricing
  • AQ+4NO2 Nitrogen Dioxide (NO2) Sensor | Air quality specification, PPB.

    AQ+4NO2 Nitrogen Dioxide (NO2) Sensor Air quality specification, PPB. TBC

    ? Login to view pricing
  • AQ+4NO Nitric Oxide (NO) Sensor | Air quality specification, PPB.

    AQ+4NO Nitric Oxide (NO) Sensor Air quality specification, PPB. TBC

    ? Login to view pricing
  • AQ+4H2S Hydrogen Sulphide (H2S) Sensor | Air quality specification, PPB.

    AQ+4H2S Hydrogen Sulphide (H2S) Sensor Air quality specification, PPB. TBC

    ? Login to view pricing
  • AQ+4CO Carbon Monoxide (CO) Sensor | Air quality specification, PPB

    AQ+4CO Carbon Monoxide (CO) Sensor Air quality specification, PPB TBC

    ? Login to view pricing
  • GS+4H2S Hydrogen Sulphide (H2S) Sensor | Industrial specification

    GS+4H2S-300 Hydrogen Sulphide (H2S) Sensor Industrial specification 0 - 300 ppm

    ? Login to view pricing
  • GS+5CO Carbon Monoxide (CO) Sensor | Emissions specification

    GS+5CO-M Carbon Monoxide (CO) Sensor Emissions specification, High-concentration 0 - 40000 ppm

    ? Login to view pricing
  • S+2OX-LL Oxygen (O2) Sensor | Trace Measurement - Low PPM

    S+2OX-LL Oxygen (O2) Sensor Trace Measurement - Low PPM 0 - 10 ppm Oxygen

    ? Login to view pricing
  • S+5OXLF-H Oxygen (O2) Sensor | Lead-free (RoHs), 5-year life, High output, Emissions specification

    S+5OXLF-H Oxygen (O2) Sensor Lead-free (RoHs), 5-year life, High output, Emissions specification 0 - 25% Oxygen

    ? Login to view pricing
  • S+4OXLFP Oxygen (O2) Sensor | Lead-free (RoHs), 5-year life, For pumped instruments

    S+4OXLFP Oxygen (O2) Sensor Lead-free (RoHs), 5-year life, For pumped instruments 0 - 25% Oxygen

    ? Login to view pricing
  • S+4OXLF-LO Oxygen (O2) Sensor | Lead-free (RoHs), 5-year life, Low power

    S+4OXLF-LO Oxygen (O2) Sensor Lead-free (RoHs), 5-year life, Low power 0 - 25% Oxygen

    ? Login to view pricing
  • S+4 2ECOS Carbon Monoxide (CO) Sensor | UL2075, Ultra-low cost

    S+4 2ECOS Carbon Monoxide (CO) Sensor UL2075, Ultra-low cost 0 - 1000 ppm

    ? Login to view pricing
  • S+4 2ECOLP Carbon Monoxide (CO) Sensor | UL2075, Low profile

    S+4 2ECOLP Carbon Monoxide (CO) Sensor UL2075, Low profile 0 - 500 ppm

    ? Login to view pricing
  • S+2OX-HO Oxygen (O2) Sensor | Trace Measurement - Low PPM, High output

    S+2OX-HO Oxygen (O2) Sensor Trace Measurement - Low PPM, High output 0 - 500 ppm Oxygen

    ? Login to view pricing
  • GS+A4COF-M Carbon Monoxide (CO) Sensor | Ultra-low H2 cross-sensitivity, high concentration / heavy filter

    GS+4COF-M Carbon Monoxide (CO) Sensor High Concentration 0 - 40000 ppm

    ? Login to view pricing
  • GS+7SO2-NF Sulphur Dioxide (SO2) Sensor | Unfiltered

    GS+7SO2-NF Sulphur Dioxide (SO2) Sensor Unfiltered 0 - 20 ppm

    ? Login to view pricing
  • GS+7NO-HO Nitric Oxide (NO) Sensor | Car park specification

    GS+7NO-HO Nitric Oxide (NO) Sensor Car park specification 0 - 0.5 ppm

    ? Login to view pricing
  • GS+7H2S-HO Hydrogen Sulphide (H2S) Sensor | High output

    GS+7H2S-HO Hydrogen Sulphide (H2S) Sensor High output 0 - 100 ppm

    ? Login to view pricing
  • GS+7H2S-DC Hydrogen Sulphide (H2S) Sensor | High temperature / Low humidity specification

    GS+7H2S-DC Hydrogen Sulphide (H2S) Sensor High temperature / Low humidity specification 0 - 200 ppm

    ? Login to view pricing
  • GS+4NO2 Nitrogen Dioxide (NO2) Sensor

    GS+4NO2 Nitrogen Dioxide (NO2) Sensor UL2075, Industrial 0 - 30 ppm

    ? Login to view pricing
  • GS+4H2S-HC Hydrogen Sulphide (H2S) Sensor | High concentration

    GS+4H2S-HC Hydrogen Sulphide (H2S) Sensor High concentration 0 - 5000 ppm

    ? Login to view pricing
  • GS+4H2S HO Hydrogen Sulphide (H2S) Sensor | High output

    GS+4H2S HO Hydrogen Sulphide (H2S) Sensor High output 0 - 25 ppm

    ? Login to view pricing
  • DceL O3 Ozone (O3) Sensor | Low profile, interchangeable with 4-series

    DceL O3 Ozone (O3) Sensor Low profile, interchangeable with 4-series 0 - 5 ppm

    ? Login to view pricing
  • DceL H2-1000 Hydrogen (H2) Sensor

    DceL H2-5000 Hydrogen (H2) Sensor High range (0-5000ppm), low CO cross-sensitivity, low profile, interchangeable with 4-series 0 - 5000 ppm

    ? Login to view pricing
  • DceL H2-1000 Hydrogen (H2) Sensor

    DceL H2-5% Hydrogen (H2) Sensor Extended range (0-5%), low profile, interchangeable with 4-series 0 - 50000 ppm

    ? Login to view pricing
  • DceL H2-1000 Hydrogen (H2) Sensor

    DceL H2-1000 Hydrogen (H2) Sensor Low range (0-1000ppm), low CO cross-sensitivity, low profile, interchangeable with 4-series 0 - 1000 ppm

    ? Login to view pricing
  • S+AOX-2S Oxygen (O2) Sensor | Partial Pressure (0-100%), Food & Beverage specification

    S+AOX-2S Oxygen (O2) Sensor Partial Pressure (0-100%), Food & Beverage specification 0 - 100% Oxygen

    ? Login to view pricing
  • S+DOX Oxygen (O2) Sensor | Partial Pressure (0-100%), Double output, Diving gas specification

    S+DOX Oxygen (O2) Sensor Partial Pressure (0-100%), Diving gas specification 0 - 100% Oxygen

    ? Login to view pricing
  • GS+7H2 Hydrogen (H2) Sensor | Low CO cross-sensitivity

    GS+7H2 Hydrogen (H2) Sensor Low CO cross-sensitivity 0 - 1000 ppm

    ? Login to view pricing
  • GS+7O3 Ozone (O3) Sensor | Industrial specification

    GS+7O3 Ozone (O3) Sensor Industrial specification 0 - 2 ppm

    ? Login to view pricing
  • GS+4O3 Ozone (O3) Sensor | Industrial specification

    GS+4O3 Ozone (O3) Sensor Industrial specification 0 - 5 ppm

    ? Login to view pricing
  • GS+701 Flammable (LEL) Sensor

    GS+701 Flammable (LEL) Sensor Industrial specification 0 - 100% LEL

    ? Login to view pricing
  • GS+4DT Dual Carbon Monoxide / Hydrogen Sulphide (CO/H2S) Sensor

    GS+4DT Dual Carbon Monoxide / Hydrogen Sulphide (CO/H2S) Sensor Dual channel CO: 0 - 1000 ppm / H2S: 0 - 100 ppm

    ? Login to view pricing
  • DceL DT Dual Carbon Monoxide / Hydrogen Sulphide (CO/H2S) Sensor

    DceL DT Dual Carbon Monoxide / Hydrogen Sulphide (CO/H2S) Sensor Low profile, interchangeable with 4-series CO: 0 - 1000 ppm / H2S: 0 - 100 ppm

    ? Login to view pricing
  • GS+4H2-5% Hydrogen (H2) Sensor | Extended range (0-5%)

    GS+4H2-5% Hydrogen (H2) Sensor Extended range (0-5%) 0 - 50000 ppm

    ? Login to view pricing
  • GS+4H2-5000 Hydrogen (H2) Sensor | High range | Industrial specification

    GS+4H2-5000 Hydrogen (H2) Sensor Industrial specification 0 - 5000 ppm

    ? Login to view pricing
  • GS+4H2-1000 Hydrogen (H2) Sensor | Low range (0-1000ppm) | Industrial specification

    GS+4H2-1000 Hydrogen (H2) Sensor Industrial specification 0 - 1000 ppm

    ? Login to view pricing
  • SE+NH3 Ammonia (NH3) Sensor | SensoriC compatible

    SE+NH3 Ammonia (NH3) Sensor SensoriC compatible 0 - 10000 ppm

    ? Login to view pricing
  • GS+7NH3-10000 Ammonia (NH3) Sensor | Extended range (0-10000ppm)

    GS+7NH3-10000 Ammonia (NH3) Sensor Extended range (0-10000ppm) 0 - 10000 ppm

    ? Login to view pricing
  • GS+7NH3-1000 Ammonia (NH3) Sensor | High range (0-1000ppm)

    GS+7NH3-1000 Ammonia (NH3) Sensor High range (0-1000ppm) 0 - 1000 ppm

    ? Login to view pricing

Need our help?

If you need assistance selecting, sourcing or integrating one of our sensors we are here to help.

Product selection
Electronic design
Technical support
Pricing support

Get in touch using our contact form and we will be glad to provide you with all the support you need.

Contact Us View Sensors by Target Gas