Flue Gas Analysers

A must-have for professional boiler engineers and installers, we stock all of the most popular flue gas analysis tools including the Anton Sprint eVo range, the Kane 455 boiler analyser and Testo flue analysers.

Find out more about Flue Gas Analysers below.

Free Gift
TPI DC711 Flue Gas Analyser with Digital Display
In Stock : Standard Delivery*
TPI DC711 Flue Gas Analyser with Digital Display
£488.40
£586.08 inc. vat
  • Clear, easy-to-read display
  • Pressure and tightness test
  • Differential temperature for flow and return or radiator balancing
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Kane 150 Combustion Efficiency Analyser
Kane 150 Combustion Efficiency Analyser
£499.00
£598.80 inc. vat
  • Measure flue stack temp & CO2 in real time
  • Long-life NDIR CO2 sensor
  • Large display & unique rotary dial
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TPI DC711-View Flue Gas Analyser - Standard Kit with TPI View App
TPI DC711-View Flue Gas Analyser - Standard Kit with TPI View App
£554.40
£665.28 inc. vat
  • Supplied with a probe, charger, and case
  • Enabled for use with TPI’s View App
  • Large, clear, easy-to-read display
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 TPI DC711 Flue Gas Analyser with Digital Display & A741BT Wireless Printer
TPI DC711 Flue Gas Analyser with Digital Display & A741BT Wireless Printer
£611.60
£733.92 inc. vat
  • Supplied with a probe, charger, case, & wireless printer
  • Large, easy-to-read display with a Hold function
  • Highly reliable chemical sensors
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Anton Sprint Pro4 Multifunction Flue Gas Analyser
Made To Order
Anton Sprint Pro4 Multifunction Flue Gas Analyser
£626.00
£751.20 inc. vat
  • Cost-effective, comprehensive, condensation-resistant analyser
  • Features a dual-beam IR CO2 sensor
  • Wirelessly transfer measurements to a smartphone/ tablet with the Anton Sprint Pro App installed 
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Kane EGA-1/2/3 Exhaust Gas Analyser, Over Range Protection
Kane EGA-1/2/3 Exhaust Gas Analyser, Over Range Protection
£629.00
£754.80 inc. vat
  • Store up to 99 tests
  • Test warehouse indoor air quality
  • Check vehicle cab heaters
  • 1, 2, or 3 sensors
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TPI DC711-View Flue Gas Analyser & A741BT Printer Kit with TPI View App
TPI DC711-View Flue Gas Analyser & A741BT Printer Kit with TPI View App
£677.60
£813.12 inc. vat
  • Enabled for use with TPI’s View App
  • Supplied with a probe, charger, case, & wireless printer
  • Large, easy-to-read display
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Kane 458S Flue Gas Analyser (with Choice of Sensors)
Kane 458S Flue Gas Analyser (with Choice of Sensors)
£685.00
£822.00 inc. vat
  • Direct CO and CO2 measurement and sensor protection
  • Integrated wireless module
  • Five versions with different sensor combinations
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Free Gift
Anton Sprint Pro4 Multifunction Flue Gas Analyser Safety Kit
Anton Sprint Pro4 Multifunction Flue Gas Analyser Safety Kit
Discontinued
  • Pressure Relief Valve
  • Sprint Pro
  • Clip CO personal carbon monoxide detection alarm
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Free Gift
Anton Sprint Pro4 Multifunction Flue Gas Analyser Probe Kit
Anton Sprint Pro4 Multifunction Flue Gas Analyser Probe Kit
Discontinued
  • Selection of probes and handles
  • Extendable Probe Handle
  • Sprint Pro
  • Caters for any flue related scenario
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Anton Sprint Pro4 Multifunction Flue Gas Analyser - Kit A
Made To Order
Anton Sprint Pro4 Multifunction Flue Gas Analyser - Kit A
£794.50
£953.40 inc. vat
  • Printer
  • Pressure relief valve
  • Two temperature clamps
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Anton Sprint Pro4 Multifunction Flue Gas Analyser - Kit B
Made To Order
Anton Sprint Pro4 Multifunction Flue Gas Analyser - Kit B
£858.50
£1,030.20 inc. vat
  • Printer
  • Pressure relief valve
  • Probe set and two temperature clamps
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Free Gift
Anton Sprint Pro6 Multifunction Flue Gas Analyser
Made To Order
Anton Sprint Pro6 Multifunction Flue Gas Analyser
£865.00
£1,038.00 inc. vat
  • Wirelessly transfer results to a smartphone/ tablet with the Anton Sprint Pro App installed
  • Condensation-proof preventing downtime caused by moisture ingress
  • Equipped with a NO sensor and dual beam IR CO2 sensor
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Kane 458S Flue Gas Analyser Kit – Choice of Sensors
Kane 458S Flue Gas Analyser Kit – Choice of Sensors
£875.00
£1,050.00 inc. vat
  • Includes a wireless module
  • Supplied with a Kane IRP-2 Infrared Printer
  • Five versions with different sensor combinations
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Free Gift
Anton Sprint Pro4 Multifunction Flue Gas Analyser Combo Kit
Anton Sprint Pro4 Multifunction Flue Gas Analyser Combo Kit
Discontinued
  • Pressure Relief Valve
  • Sprint Pro
  • Allows you to print
  • Stay safe and cope with any flue related scenario
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Free Gift
Kane 458s IAQ Flue Gas Analyser with Indoor Air Quality
Kane 458s IAQ Flue Gas Analyser with Indoor Air Quality
£949.00
£1,138.80 inc. vat
  • Tightness and CO/CO2 build-up tests
  • Range of kits to choose from
  • Multi-line display
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Free Gift
Kane 458S Flue Gas Analyser Pro Kit - Choice of Sensors
Kane 458S Flue Gas Analyser Pro Kit - Choice of Sensors
£985.00
£1,182.00 inc. vat
  • 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
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Free Gift
Anton Sprint Pro6 Multifunction Flue Gas Analyser Safety Kit
Anton Sprint Pro6 Multifunction Flue Gas Analyser Safety Kit
Discontinued
  • Pressure Relief Valve
  • Sprint Pro
  • Clip CO personal carbon monoxide detection alarm
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Free Gift
Anton Sprint Pro6 Multifunction Flue Gas Analyser Kit A
Made To Order
Anton Sprint Pro6 Multifunction Flue Gas Analyser Kit A
£999.00
£1,198.80 inc. vat
  • Printer
  • Pressure relief valve
  • Two temperature clamps
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Free Gift
Anton Sprint Pro6 Multifunction Flue Gas Analyser - Kit B
Made To Order
Anton Sprint Pro6 Multifunction Flue Gas Analyser - Kit B
£1,020.00
£1,224.00 inc. vat
  • Printer
  • Pressure relief valve
  • Probe set and two temperature clamps
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Free Gift
Anton Sprint Pro6 Multifunction Flue Gas Analyser Probe Kit
Anton Sprint Pro6 Multifunction Flue Gas Analyser Probe Kit
Discontinued
  • Selection of probes and handles
  • Extendable Probe Handle
  • Sprint Pro
  • Caters for any flue related scenario
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Free Gift
Kane 458S Flue Gas Analyser CPA1 Kit - Choice of Sensors
Kane 458S Flue Gas Analyser CPA1 Kit - Choice of Sensors
£1,049.00
£1,258.80 inc. vat
  • 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
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Free Gift
Rothenberger RO 458S Flue Gas Analyser Kit (1000003353)
Rothenberger RO 458S Flue Gas Analyser Kit (1000003353)
£1,059.00
£1,270.80 inc. vat
  • RO 458S FGA, probe, printer, pressure connectors, USB charger, and RoCase
  • Measure CO, CO2, differential pressure and temperature, and tightness
  • Built-in Wi-Fi
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Free Gift
Kane 458S Flue Gas Analyser Oil Kit – Choice of Sensors
Kane 458S Flue Gas Analyser Oil Kit – Choice of Sensors
£1,098.33
£1,318.00 inc. vat
  • 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
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Need Help? Read Our Flue Gas Analyser Buying Guide

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.