Flue Gas Analysers

  1. Free Flue Cleaning Brushes
    Kane 258 Combustion Flue Gas Analyser
    Kane logo
    4 In Stock
    Free UK Delivery
    Kane 258 Combustion Flue Gas Analyser
    (no reviews)
    £394.80 £329.00
    • Direct carbon monoxide (CO) measurement
    • O2 and CO sensor protection
    • Six-line display and an easy-to-use rotary dial
    329 Reward Points
    Price Match Guarantee
    KANE258
  2. Free Kane Personal CO Alarm
    Kane 358 Flue Gas Analyser – Bluetooth Option
    Kane logo
    Free UK Delivery
    Kane 358 Flue Gas Analyser – Bluetooth Option
    (no reviews)
    £542.40 £452.00
    • Available with or without a Bluetooth module
    • Measure CO, O2, differential temperature, and differential pressure
    • Calculate CO2 (0-20%), CO:CO2, excess air, and combustion efficienc
    452 Reward Points
    Price Match Guarantee
    KANE358-X
  3. Free Flue Cleaning Brushes
    Kane 258 Combustion Flue Gas Analyser Kit
    Kane logo
    Only 1 In Stock
    Free UK Delivery
    Kane 258 Combustion Flue Gas Analyser Kit
    (no reviews)
    £586.80 £489.00
    • Kane Printer
    • Soft Carry Case
    489 Reward Points
    Price Match Guarantee
    KANE258KIT
  4. Free Flue Cleaning Brushes
    Kane 150 Combustion Efficiency Analyser
    Kane logo
    Free UK Delivery
    Kane 150 Combustion Efficiency Analyser
    (no reviews)
    £598.80 £499.00
    • Measure flue stack temp & CO2 in real time
    • Long-life NDIR CO2 sensor
    • Large display & unique rotary dial
    499 Reward Points
    Price Match Guarantee
    KANE150
  5. Free Flue Cleaning Brushes
    Kane 458S Flue Gas Analyser – Choice of Sensors
    Kane logo
    Free UK Delivery
    Kane 458S Flue Gas Analyser – Choice of Sensors
    (no reviews)
    £682.80 £569.00
    • Direct CO and CO2 measurement and sensor protection
    • Integrated wireless module
    • Five versions with different sensor combinations
    569 Reward Points
    Price Match Guarantee
    KANE458S-X
  6. Free Flue Cleaning Brushes
    Kane 258 Combustion Flue Gas Analyser PRO Kit
    Kane logo
    Lead Time: 1-6 Days
    Free UK Delivery
    Kane 258 Combustion Flue Gas Analyser PRO Kit
    (no reviews)
    £714.00 £595.00
    • Kane Printer, Large Soft Carry Case
    • Gas Leak Detector
    • KAL1 & KPCP (x2) Temp Probes & HARHOSE Pressure Tubing
    595 Reward Points
    Price Match Guarantee
    KANE258PROKIT
  7. Free Kane Personal CO Alarm
    Kane 358 Flue Gas Analyser Kit – Bluetooth Option
    Kane logo
    Free UK Delivery
    Kane 358 Flue Gas Analyser Kit – Bluetooth Option
    (no reviews)
    £718.80 £599.00
    • Optional Bluetooth module for wireless communication
    • Supplied with a printer and soft carry case
    • Measures CO, O2, differential temperature, and high-accuracy differential pressure
    599 Reward Points
    Price Match Guarantee
    KANE358KIT-X
  8. Free Flue Cleaning Brushes
    Kane 258 Combustion Flue Gas Analyser CPA1 Kit
    Kane logo
    Lead Time: 1-2 Weeks
    Free UK Delivery
    Kane 258 Combustion Flue Gas Analyser CPA1 Kit
    (no reviews)
    £774.00 £645.00
    • Kane Printer, Large Soft Carry Case
    • Gas Leak Detector
    • KAL1 & KPCP (x2) Temp Probes, HARHOSE Pressure Tubing
    • Oven & Grill Probes
    645 Reward Points
    Price Match Guarantee
    KANE258CPA1KIT
  9. Free Flue Cleaning Brushes
    Kane 258 Combustion Flue Gas Analyser Oil Kit
    Kane logo
    Lead Time: 1-2 Weeks
    Free UK Delivery
    Kane 258 Combustion Flue Gas Analyser Oil Kit
    (no reviews)
    £826.80 £689.00
    • Kane Printer
    • 14102/2 Large Carry Bag
    • KANEMSP & SP9 Smoke Pump & Papers, 18121 Oil Gauges
    689 Reward Points
    Price Match Guarantee
    KANE258OILKIT
  10. Free Kane Personal CO Alarm
    Kane 358 Flue Gas Analyser PRO Kit – Bluetooth Option
    Kane logo
    Free UK Delivery
    Kane 358 Flue Gas Analyser PRO Kit – Bluetooth Option
    (no reviews)
    £834.00 £695.00
    • Optional Bluetooth module for wireless communication
    • Includes an FGA, printer, case, gas leak detector, temperature probes, and pressure tubing
    • Measures CO, O2, differential temperature, and high-accuracy differential pressure
    695 Reward Points
    Price Match Guarantee
    KANE358PROKIT-X
  11. Free Kane Personal CO Alarm
    Kane 358 Flue Gas Analyser CPA1 Kit – Bluetooth Option
    Kane logo
    Free UK Delivery
    Kane 358 Flue Gas Analyser CPA1 Kit – Bluetooth Option
    (no reviews)
    £890.10 £741.75
    • Optional Bluetooth module for wireless communication
    • Includes an FGA, printer, case, gas leak detector, temperature probes, pressure tubing, and oven and grill probes
    • Measures CO, O2, differential temperature, and high-accuracy differential pressure
    741 Reward Points
    Price Match Guarantee
    KANE358CPA1-X
  12. Free Flue Cleaning Brushes
    Kane 458S Flue Gas Analyser Kit – Choice of Sensors
    Kane logo
    1 Option in Stock
    Free UK Delivery
    Kane 458S Flue Gas Analyser Kit – Choice of Sensors
    (no reviews)
    £946.80 £789.00
    • Includes a wireless module
    • Supplied with a Kane IRP-2 Infrared Printer
    • Five versions with different sensor combinations
    789 Reward Points
    Price Match Guarantee
    KANE458S-KIT
  13. Free Flue Cleaning Brushes
    Kane 958 Commercial Flue Gas Analyser
    Kane logo
    Made To Order
    Free UK Delivery
    Kane 958 Commercial Flue Gas Analyser
    (no reviews)
    £946.80 £789.00
    • Measure O2, CO, and CO2
    • Calculate CO2, CO:CO2, excess air, and combustion efficiency
    • Wi-Fi, work light, 6-line display, and a rotary dial
    789 Reward Points
    Price Match Guarantee
    KANE958
  14. Free Flue Cleaning Brushes
    Kane 458S Flue Gas Analyser Pro Kit – Choice of Sensors
    Kane logo
    Free UK Delivery
    Kane 458S Flue Gas Analyser Pro Kit – Choice of Sensors
    (no reviews)
    £970.80 £809.00
    • Five versions available with different sensor combinations
    • Easy-to-use rotary dial and six-line display
    • Includes a printer, air/ liquid probe, temperature probes, gas leak detector and pressure connection hose
    809 Reward Points
    Price Match Guarantee
    KANE458SPROKIT-X
  15. Free Kane Personal CO Alarm
    Kane 358 Flue Gas Analyser OIL Kit – Bluetooth Option
    Kane logo
    Free UK Delivery
    Kane 358 Flue Gas Analyser OIL Kit – Bluetooth Option
    (no reviews)
    £972.00 £810.00
    • Optional Bluetooth module for wireless communication
    • Includes an FGA, printer, large carry bag, oil gauges, a smoke pump, and papers
    • Measures CO, O2, differential temperature, and high-accuracy differential pressure
    810 Reward Points
    Price Match Guarantee
    KANE358OILKIT-X
  16. Free Flue Cleaning Brushes
    Kane 460 Heating, Cooling, Refrigeration & IAQ HVACR Flue Gas Analyser
    Kane logo
    Free UK Delivery
    Kane 460 Heating, Cooling, Refrigeration & IAQ HVACR Flue Gas Analyser
    (no reviews)
    £1,018.80 £849.00
    • High accuracy differential pressure meter
    • Combustion efficiency
    • Log, store & transfer tests to KANE LIVE app
    849 Reward Points
    Price Match Guarantee
    KANE460
  17. Free Flue Cleaning Brushes
    Kane 458S Flue Gas Analyser CPA1 Kit – Choice of Sensors
    Kane logo
    Free UK Delivery
    Kane 458S Flue Gas Analyser CPA1 Kit – Choice of Sensors
    (no reviews)
    £1,078.80 £899.00
    • Five kits with different sensor combinations
    • Integrated wireless module
    • Supplied with a printer, air/ liquid probe, temperature probes, gas leak detector, appliance sampling probes and pressure connection hose
    899 Reward Points
    Price Match Guarantee
    KANE458SCPA1-X
  18. Free Flue Cleaning Brushes
    Kane 458S Flue Gas Analyser Oil Kit – Choice of Sensors
    Kane logo
    Free UK Delivery
    Kane 458S Flue Gas Analyser Oil Kit – Choice of Sensors
    (no reviews)
    £1,090.80 £909.00
    • Five versions available with different sensor combinations
    • Supplied with a wireless printer and oil pressure test set
    • Easy-to-use rotary dial and six-line display
    909 Reward Points
    Price Match Guarantee
    KANE458OILKIT-X
  19. Free Flue Cleaning Brushes
    Kane 958 Commercial Flue Gas Analyser Kit
    Kane logo
    Lead Time: 1-2 Weeks
    Free UK Delivery
    Kane 958 Commercial Flue Gas Analyser Kit
    (no reviews)
    £1,176.00 £980.00
    • Kane-IRP3 Printer
    • CP2T Combustion Probe
    • CO2, O2, and CO sensor protection
    980 Reward Points
    Price Match Guarantee
    KANE958KIT
  20. Free Flue Cleaning Brushes
    Kane 460 Heating, Cooling, Refrigeration & IAQ HVACR Flue Gas Analyser Kit
    Kane logo
    Free UK Delivery
    Kane 460 Heating, Cooling, Refrigeration & IAQ HVACR Flue Gas Analyser Kit
    (no reviews)
    £1,270.80 £1,059.00
    • High-accuracy differential pressure meter
    • Combustion efficiency
    • Log, store & transfer tests to the KANE LIVE app
    • Includes an infra-red printer and a backpack
    1059 Reward Points
    Price Match Guarantee
    KANE460KIT
  21. Free Flue Cleaning Brushes
    Kane 958 Commercial Flue Gas Analyser PRO Kit
    Kane logo
    Made To Order
    Free UK Delivery
    Kane 958 Commercial Flue Gas Analyser PRO Kit
    (no reviews)
    £1,314.00 £1,095.00
    • Kane-IRP3 Printer
    • GLD Gas Leak Detector
    • KAL1 & KPCP (x2) Temp Probes, HARHOSE Pressure Tubing
    1095 Reward Points
    Price Match Guarantee
    KANE958PROKIT
  22. Free Flue Cleaning Brushes
    Kane 958 Commercial Flue Gas Analyser Oil Kit
    Kane logo
    Made To Order
    Free UK Delivery
    Kane 958 Commercial Flue Gas Analyser Oil Kit
    (no reviews)
    £1,374.00 £1,145.00
    • Kane-IRP3 Printer
    • KANEMSP & SP9 Smoke Pump & Papers
    • 18121 Oil Gauges
    1145 Reward Points
    Price Match Guarantee
    KANE958OILKIT
  23. Free Flue Cleaning Brushes
    Kane 460 Heating, Cooling, Refrigeration & IAQ HVACR Flue Gas Analyser PRO Kit 2
    Kane logo
    Free UK Delivery
    Kane 460 Heating, Cooling, Refrigeration & IAQ HVACR Flue Gas Analyser PRO Kit 2
    (no reviews)
    £1,402.80 £1,169.00
    • High-accuracy differential pressure meter
    • Combustion efficiency
    • Log, store & transfer tests to the KANE LIVE app
    • Includes an infra-red printer, a backpack, and more
    1169 Reward Points
    Price Match Guarantee
    KANE460PROKIT2
  24. Free Flue Cleaning Brushes
    Kane 460 Heating, Cooling, Refrigeration & IAQ HVACR Flue Gas Analyser CPA Kit 2
    Kane logo
    Free UK Delivery
    Kane 460 Heating, Cooling, Refrigeration & IAQ HVACR Flue Gas Analyser CPA Kit 2
    (no reviews)
    £1,482.00 £1,235.00
    • High-accuracy differential pressure meter
    • Combustion efficiency
    • Log, store & transfer tests to the KANE LIVE app
    • Includes an infra-red printer, a backpack, and more
    1235 Reward Points
    Price Match Guarantee
    KANE460CPAKIT2

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About Flue Gas Analysers & Kits

At PASS we stock a wide range of gas detection and measurement, combustion and boiler servicing accessories for GasSafe Engineers. We are authorised distributors for leading brands such as Testo, Anton, Crowcon, TPI, and Kane and are committed to helping you get the right equipment for both commercial and domestic settings.

Whether you are looking for a standalone unit with or without an LCD screen or a smart analyser that can connect with Apps, there's plenty of choice at PASS. Check out some of our kit options that include useful accessories as well as additional tools for temperature measurements, flow and return, and pressure.

Frequently Asked Questions

What gases can a flue gas analyzer detect?

They typically measure parameters such as oxygen (O2), carbon dioxide (CO2), carbon monoxide (CO), nitrogen oxides (NOx), Nitric Oxide (NO), sulfur dioxide (SO2), and sometimes other gases or particulate matter. By analysing these components, users can optimise combustion processes for efficiency, minimise emissions of pollutants, and ensure compliance with regulatory standards.

What industries commonly use flue gas analysers?

They play a vital role in industries such as heating, power generation, automotive, and environmental monitoring, helping to improve energy efficiency, reduce environmental impact and ensure appliances are safe.

What is the difference between a flue gas analyzer (FGA) and a combustion analyser?

In general, there isn't a big difference between them as they are often used interchangeably to refer to devices that measure and analyse the composition of gases produced by combustion processes. However, there can be slight differences in how these terms are used depending on context and specific applications and devices.

They generally both measure gases emitted from combustion processes, such as those from boilers, furnaces, or engines. FGA's focus on measuring parameters like oxygen, carbon dioxide, carbon monoxide, nitric oxide, nitrogen oxides, and other combustion-related gases. They are commonly used in heating, power generation, and environmental monitoring industries. Combustion analysers may offer additional features such as calculating combustion efficiency, stack draft, and performing other diagnostic functions beyond basic gas analysis.

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