Gas Detection & Safety

Gas Monitoring & Detection Equipment

Explore our range of gas detection and safety equipment designed to monitor, detect and alert to the presence of hazardous gases. These tools support safe working practices by helping identify gas leaks, measure gas levels and monitor air quality across a variety of environments.

Our selection includes CO2 gas detectors, flue gas analysers, gas leak detectors and personal gas monitors, covering a wide range of gas detection requirements. Suitable for both fixed and portable use, these instruments provide reliable measurement and early warning of potentially dangerous conditions.

Designed for accuracy and dependable performance, these tools support effective gas monitoring, safety checks and ongoing environmental assessment.

  • Anton Sprint Pro 1 Multifunction Flue Gas Analyser – with Optional Kit Anton Sprint Pro 1 Multifunction Flue Gas Analyser – with Optional Kit
    • Sale!
      Anton Sprint Pro 1 Multifunction Flue Gas Analyser – with Optional Kit Anton Sprint Pro 1 Multifunction Flue Gas Analyser – with Optional Kit

    • Anton Sprint Pro 1 Multifunction Flue Gas Analyser – with Optional Kit

    • Price range: £362.00 through £494.00
    • Unrivalled double protection against condensate ingress damage - Water stop technology protects against down time BSI tested to EN50379:2012 1 & 3. Use for: BS7967 & BS8494 High contrast colour display with bright on screen prompts and warnings Robust construction, ergonomic design for today’s professional engineer New condensate trap design is more robust and easier to empty, complete with washable…
    • Select options This product has multiple variants. The options may be chosen on the product page
  • Anton Sprint Pro 2 Multifunction Flue Gas Analyser – with Optional Kit Anton Sprint Pro 2 Multifunction Flue Gas Analyser – with Optional Kit
    • Sale!
      Anton Sprint Pro 2 Multifunction Flue Gas Analyser – with Optional Kit Anton Sprint Pro 2 Multifunction Flue Gas Analyser – with Optional Kit

    • Anton Sprint Pro 2 Multifunction Flue Gas Analyser – with Optional Kit

    • Price range: £458.00 through £634.00
    • New secure click in flue probe connector to FGA with additional filtration Built in Manometer with full pressure testing functionality Robust construction, ergonomic design for today’s professional engineer Intuitive, easy to navigate menu driven software - navigated using the new large keypad Unrivalled double protection against condensate ingress damage - water stop technology protects against down time New condensate trap…
    • Select options This product has multiple variants. The options may be chosen on the product page
  • Anton Sprint Pro 3 Multifunction Flue Gas Analyser – with Optional Kit Anton Sprint Pro 3 Multifunction Flue Gas Analyser – with Optional Kit
    • Sale!
      Anton Sprint Pro 3 Multifunction Flue Gas Analyser – with Optional Kit Anton Sprint Pro 3 Multifunction Flue Gas Analyser – with Optional Kit

    • Anton Sprint Pro 3 Multifunction Flue Gas Analyser – with Optional Kit

    • Price range: £546.00 through £722.00
    • BSI tested to EN50379:2012 1 & 3. Use for: BS7967 & BS8494 Built in Manometer functionality with full pressure testing functionality Gas leak detection with included gas escape probe featuring flexible swan neck and LED torch Full connectivity with iOS and Android New secure click in flue probe connector to FGA with additional filtration Built in sensor over range protection…
    • Select options This product has multiple variants. The options may be chosen on the product page
  • Anton Sprint Pro 4 Multifunction Flue Gas Analyser – with Optional Kit Anton Sprint Pro 4 Multifunction Flue Gas Analyser – with Optional Kit
    • Sale!
      Anton Sprint Pro 4 Multifunction Flue Gas Analyser – with Optional Kit Anton Sprint Pro 4 Multifunction Flue Gas Analyser – with Optional Kit

    • Anton Sprint Pro 4 Multifunction Flue Gas Analyser – with Optional Kit

    • Price range: £679.00 through £890.00
    • New secure click in flue probe connector to FGA with additional filtration Built in sensor over range protection for all Sprint Pro models Gas leak detection with included gas escape probe featuring flexible swan neck and LED torch Direct Infrared CO2 measurement Full connectivity with iOS and Android BSI tested to EN50379:2012 1 & 3. Use for: BS7967 & BS8494…
    • Select options This product has multiple variants. The options may be chosen on the product page
  • Anton Sprint Pro 5 Multifunction Flue Gas Analyser – with Optional Kit Anton Sprint Pro 5 Multifunction Flue Gas Analyser – with Optional Kit
    • Sale!
      Anton Sprint Pro 5 Multifunction Flue Gas Analyser – with Optional Kit Anton Sprint Pro 5 Multifunction Flue Gas Analyser – with Optional Kit

    • Anton Sprint Pro 5 Multifunction Flue Gas Analyser – with Optional Kit

    • Price range: £714.00 through £899.00
    • High contrast colour display with bright on screen prompts and warnings Easy USB-C charging for analyser and printer at home, on site or in your vehicle BSI tested to EN50379:2012 1 & 3. Use for: BS7967 & BS8494 Built in Manometer with full pressure testing functionality Gas leak detection with included gas escape probe featuring flexible swan neck and LED…
    • Select options This product has multiple variants. The options may be chosen on the product page
  • Anton Sprint Pro 6 Multifunction Flue Gas Analyser – with Optional Kit Anton Sprint Pro 6 Multifunction Flue Gas Analyser – with Optional Kit
    • Sale!
      Anton Sprint Pro 6 Multifunction Flue Gas Analyser – with Optional Kit Anton Sprint Pro 6 Multifunction Flue Gas Analyser – with Optional Kit

    • Anton Sprint Pro 6 Multifunction Flue Gas Analyser – with Optional Kit

    • Price range: £934.00 through £1,120.00
    • New secure click in flue probe connector to FGA with additional filtration Built in sensor over range protection for all Sprint Pro models Hydrogen blend ready Gas leak detection with included gas escape probe featuring flexible swan neck and LED torch NO/NOx measurement Direct Infrared CO2 measurement Full connectivity with iOS and Android Built in Manometer with full pressure testing…
    • Select options This product has multiple variants. The options may be chosen on the product page
  • Chauvin Arnoux CA1510 Indoor Air Quality CO2 Logger (White) Chauvin Arnoux CA1510 Indoor Air Quality CO2 Logger (White)
  • Crowcon Clip SGD Personal Single CO₂ Gas Detector – Carbon Monoxide (CO₂) Crowcon Clip SGD Personal Single CO₂ Gas Detector – Carbon Monoxide (CO₂)
  • Martindale CO190 Carbon Monoxide Meter Martindale CO190 Carbon Monoxide Meter
  • Testo 300 FGA ‘Smart’ Upgrade Set (for Testo 300 Owners)
  • Testo 300+ Flue Gas Analyser advanced kit – (O2, CO sensor up to 8,000 ppm) Testo 300+ Flue Gas Analyser advanced kit – (O2, CO sensor up to 8,000 ppm)
  • Testo 300+ Flue Gas Analyser Handset only – (O2, CO Sensor up to 8,000 ppm)
    • Testo 300+ Flue Gas Analyser Handset only – (O2, CO Sensor up to 8,000 ppm)

    • Testo 300+ Flue Gas Analyser Handset only – (O2, CO Sensor up to 8,000 ppm)

    • £573.00 / £687.60 incl VAT
    • Designed for domestic boiler service, 8,000ppm H2 compensated CO sensor and O2 sensor Efficient, wireless parallel measurement of up to four testo Smart Probes simultaneously Practical second screen function and easy data integration into user-specific software via QR code output CO sensor and O2 sensor fitted with 5 year lifespan Bluetooth clamp probes and manometer allow wireless measurement of flow/return…
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  • Testo 300+ Flue Gas Analyser Heat pump kit – (O2, CO sensor up to 8,000 ppm) Testo 300+ Flue Gas Analyser Heat pump kit – (O2, CO sensor up to 8,000 ppm)
  • Testo 300+ Flue Gas Analyser smart kit – (O2, CO sensor up to 8,000 ppm) Testo 300+ Flue Gas Analyser smart kit – (O2, CO sensor up to 8,000 ppm)
    • Testo 300+ Flue Gas Analyser smart kit – (O2, CO sensor up to 8,000 ppm) Testo 300+ Flue Gas Analyser smart kit – (O2, CO sensor up to 8,000 ppm)

    • Testo 300+ Flue Gas Analyser smart kit – (O2, CO sensor up to 8,000 ppm)

    • £1,000.00 / £1,200.00 incl VAT
    • Fast and easy to operate: intuitive measurement menus and fast-response Smart-Touch display Designed for domestic boiler service, 8,000ppm H2 compensated CO sensor and O2 sensor fitted with 5 year lifespan Bluetooth clamp probes and manometer allow wireless measurement of flow/return temperature alongside gas pressure and differential temperature. Efficient, wireless parallel measurement of up to four testo Smart Probes simultaneously
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  • Testo 300+ Flue Gas Analyser standard kit – (O2, CO sensor up to 8,000 ppm) Testo 300+ Flue Gas Analyser standard kit – (O2, CO sensor up to 8,000 ppm)
    • Testo 300+ Flue Gas Analyser standard kit – (O2, CO sensor up to 8,000 ppm) Testo 300+ Flue Gas Analyser standard kit – (O2, CO sensor up to 8,000 ppm)

    • Testo 300+ Flue Gas Analyser standard kit – (O2, CO sensor up to 8,000 ppm)

    • £845.00 / £1,014.00 incl VAT
    • Designed for domestic boiler service, 8,000ppm H2 compensated CO sensor and O2 sensor Efficient, wireless parallel measurement of up to four testo Smart Probes simultaneously CO sensor and O2 sensor fitted with 5 year lifespan Practical second screen function and easy data integration into user-specific software via QR code output Bluetooth clamp probes and manometer allow wireless measurement of flow/return…
    • Add to basket
  • Testo 300+ Flue Gas Analyser ultra-smart kit – (O2, CO sensor up to 8,000 ppm) Testo 300+ Flue Gas Analyser ultra-smart kit – (O2, CO sensor up to 8,000 ppm)
    • Testo 300+ Flue Gas Analyser ultra-smart kit – (O2, CO sensor up to 8,000 ppm) Testo 300+ Flue Gas Analyser ultra-smart kit – (O2, CO sensor up to 8,000 ppm)

    • Testo 300+ Flue Gas Analyser ultra-smart kit – (O2, CO sensor up to 8,000 ppm)

    • £1,046.00 / £1,255.20 incl VAT
    • Designed for domestic boiler service, 8,000ppm H2 compensated CO sensor and O2 sensor Efficient, wireless parallel measurement of up to four testo Smart Probes simultaneously Practical second screen function and easy data integration into user-specific software via QR code output CO sensor and O2 sensor fitted with 5 year lifespan Bluetooth clamp probes and manometer allow wireless measurement of flow/return…
    • Add to basket
  • Testo 300LL Long-life Flue Gas Analyser: Nox Kit Testo 300LL Long-life Flue Gas Analyser: Nox Kit
    • Testo 300LL Long-life Flue Gas Analyser: Nox Kit Testo 300LL Long-life Flue Gas Analyser: Nox Kit

    • Testo 300LL Long-life Flue Gas Analyser: Nox Kit

    • £2,092.00 / £2,510.40 incl VAT
    • ⚡ Measures NOx from 0 to 3000ppm, ideal for meeting ErP regulations ⚡ Sophisticated analyser capable of measuring a wide range of combustion parameters ⚡ Includes a flue probe, EasyHeat software, soft carry case and infrared printer ⚡ Same response time as a smartphone ⚡ 5-inch HD display
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  • Testo 300LL Long-life Flue Gas Analyser: Printer Kit Testo 300LL Long-life Flue Gas Analyser: Printer Kit
    • Testo 300LL Long-life Flue Gas Analyser: Printer Kit Testo 300LL Long-life Flue Gas Analyser: Printer Kit

    • Testo 300LL Long-life Flue Gas Analyser: Printer Kit

    • £1,783.00 / £2,139.60 incl VAT
    • ⚡ Draught and gas zeroing function: the flue gas probe does not need to be removed from the flue pipe ⚡ Standby mode allows the user to operate the analyser without having to wait for the zeroing phase to be complete ⚡ Fast and intuitive operating system ⚡ Same response time as a smartphone ⚡ 5-inch HD display
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  • Testo 300LL Long-life Flue Gas Analyser: Standard Kit Testo 300LL Long-life Flue Gas Analyser: Standard Kit
    • Testo 300LL Long-life Flue Gas Analyser: Standard Kit Testo 300LL Long-life Flue Gas Analyser: Standard Kit

    • Testo 300LL Long-life Flue Gas Analyser: Standard Kit

    • £1,592.00 / £1,910.40 incl VAT
    • ⚡ Draught and gas zeroing function: the flue gas probe does not need to be removed from the flue pipe ⚡ Standby mode allows the user to operate the analyser without having to wait for the zeroing phase to be complete ⚡ Fast and intuitive operating system ⚡ Same response time as a smartphone ⚡ 5-inch HD display
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  • Testo 310 (2nd Gen) – Flue Gas Analyser – Printer Kit Testo 310 (2nd Gen) – Flue Gas Analyser – Printer Kit
  • Testo 310 (2nd Gen) – Flue Gas Analyser – Standard Kit Testo 310 (2nd Gen) – Flue Gas Analyser – Standard Kit
  • Testo 327-1 Flue Gas Analyser: Standard Kit Testo 327-1 Flue Gas Analyser: Standard Kit
    • Testo 327-1 Flue Gas Analyser: Standard Kit Testo 327-1 Flue Gas Analyser: Standard Kit

    • Testo 327-1 Flue Gas Analyser: Standard Kit

    • £500.00 / £600.00 incl VAT
    • ⚡ Flue Gas Analyser containing full range of measurements ⚡ Large backlit display and Automatic CO sensor protection ⚡ Rechargeable li-on batteries provides a long running time ⚡ Easy menu navigation ⚡ Differential temperature, differential pressure & draught measurement
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  • Testo 327-1 Gas Analyser: Advanced Kit (With Printer) Testo 327-1 Gas Analyser: Advanced Kit (With Printer)
  • Testo BS7967 / CPA1 Probe Kit for 327 & 300+ Analysers – BS7967:2005 Fume Investigation & Combustion Appliance Sampling