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  • All Products
    • Gas Analysers
      • 3010 MINIFID – Portable heated FID VOC analyser
      • S4 SOLAR – Heated FID VOC analyser
      • S4 SOLAR XPLORE – Portable heated FID VOC analyser
      • S4 QUASAR – Heated vacuum chemiluminescence NOX analyser
      • S4 PULSAR – NDIR Multi-gas analyser
      • S4 AURORA – Paramagnetic oxygen analyser
      • S4 NEBULA – Heated TDLS ammonia analyser
    • Custom Systems
    • Ancillary Equipment
      • Sample Handling
      • Test & Calibration Equipment
    • All Products
  • Technology
    • Flame Ionisation Detection (FID)
    • Chemiluminescence (CLD)
    • Non Dispersive Infrared (NDIR)
    • Paramagnetic (PMG)
    • Tunable Diode Laser Spectroscopy (TDLS)
  • Gases Measured
    • Total Hydrocarbons (THC)
    • Methane (CH4)
    • Non-methane Hydrocarbons (NMHC)
    • Nitric Oxide (NO)
    • Nitrogen Dioxide (NO2)
    • Nitrogen Oxides (NOx)
    • Nitrous Oxide (N2O)
    • Ammonia (NH3)
    • Carbon Monoxide (CO)
    • Carbon Dioxide (CO2)
    • Oxygen (O2)
    • Sulphur Dioxide (SO2)
  • Custom Systems
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  • All Products
  • Technology
    • Flame Ionisation Detection (FID)
    • Chemiluminescence (CLD)
    • Non Dispersive Infrared (NDIR)
    • Paramagnetic (PMG)
    • Tunable Diode Laser Spectroscopy (TDLS)
  • Gases Measured
    • Ammonia (NH3)
    • Carbon Dioxide (CO2)
    • Carbon Monoxide (CO)
    • Methane (CH4)
    • Nitric Oxide (NO)
    • Nitrogen Dioxide (NO2)
    • Nitrogen Oxides (NOx)
    • Nitrous Oxide (N2O)
    • Non-methane Hydrocarbons (NMHC)
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    • Flame Ionisation Detection (FID)
    • Chemiluminescence (CLD)
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  • Gases Measured
    • Ammonia (NH3)
    • Carbon Dioxide (CO2)
    • Carbon Monoxide (CO)
    • Methane (CH4)
    • Nitric Oxide (NO)
    • Nitrogen Dioxide (NO2)
    • Nitrogen Oxides (NOx)
    • Nitrous Oxide (N2O)
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  • S4 QUASAR – Heated vacuum chemiluminescence NOx analyser
    S4 QUASAR – Heated vacuum chemiluminescence NOx analyser
    S4 QUASAR – Heated vacuum chemiluminescence NOx analyser
    • S4 QUASAR – Heated vacuum chemiluminescence NOx analyser
      S4 QUASAR – Heated vacuum chemiluminescence NOx analyser
      S4 QUASAR – Heated vacuum chemiluminescence NOx analyser
    • S4 QUASAR – Heated vacuum chemiluminescence NOx analyser

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Latest News

Gas analyser helps optimise carbon canister performance

29/04/2022

Many Signal Group customers employ the company’s gas analysers to measure the combustion emissions from engines that are under development. However, internal combustion engine vehicles

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Rush to clean energy prompts demand for ammonia analysers

24/02/2022

The global stampede to develop clean energy sources has prompted a demand for ammonia analysers from the developers of engines that will be capable of

Read More »

New stove emissions regulation sets a minimum standard

03/12/2021

From 1st January 2022, a new regulation will impose Ecodesign requirements for solid fuel local space heaters. Regulation (EU) 2015/1185 24/5/2015 describes the requirements which

Read More »
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  • All Products
  • Technology
    • Flame Ionisation Detection (FID)
    • Chemiluminescence (CLD)
    • Non Dispersive Infrared (NDIR)
    • Paramagnetic (PMG)
    • Tunable Diode Laser Spectroscopy (TDLS)
  • Gases Measured
    • Ammonia (NH3)
    • Carbon Dioxide (CO2)
    • Carbon Monoxide (CO)
    • Methane (CH4)
    • Nitric Oxide (NO)
    • Nitrogen Dioxide (NO2)
    • Nitrogen Oxides (NOx)
    • Nitrous Oxide (N2O)
    • Non-methane Hydrocarbons (NMHC)
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