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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
Anton Sprint Pro2 Multifunction Flue Gas Analyser Safety Kit
Stock Due : Estimated 1-2 Weeks
Anton Sprint Pro2 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
TPI 709R Combustion Efficiency Flue Gas Analyser - Kit 2
TPI 709R Combustion Efficiency Flue Gas Analyser - Kit 2
£526.50
£631.80 inc. vat
  • Includes everything in kit 1 plus pipe clamp temperature probes
  • Built-in memory and PC connectivity
  • High accuracy
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Free Gift
Offer
Testo 327-1 Flue Gas Analyser Standard Kit, Gas Leak Detector, & CPA1 Probe Set Testo 327-1 Flue Gas Analyser Standard Kit, Gas Leak Detector, & CPA1 Probe Set
In Stock : Get It Next Working Day*
Testo 327-1 Flue Gas Analyser Standard Kit, Gas Leak Detector, & CPA1 Probe Set
£529.00
£634.80 inc. vat
  • Testo Gas Leak Detector
  • CPA1 Probe Set
  • Accessories and more
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Free Gift
Anton Sprint Pro2 Multifunction Flue Gas Analyser Probe Kit
Stock Due : Estimated 1-2 Weeks
Anton Sprint Pro2 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
Anton Sprint Pro2 Multifunction Flue Gas Analyser (Kit A)
In Stock : Get It Next Working Day*
Anton Sprint Pro2 Multifunction Flue Gas Analyser (Kit A)
£532.00
£638.40 inc. vat
  • Printer
  • Pressure relief valve
  • Two temperature probes
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Free Gift
Kane 358 Flue Gas Analyser
Kane 358 Flue Gas Analyser
£545.00
£654.00 inc. vat
  • Wireless connection
  • Measure differential temperature & pressure
  • Calculate excess air and combustion efficiency
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Free Gift
Offer
Testo 327-1 Flue Gas Analyser - Advanced Kit with Printer Testo 327-1 Flue Gas Analyser - Advanced Kit with Printer
In Stock : Get It Next Working Day*
Testo 327-1 Flue Gas Analyser - Advanced Kit with Printer
£548.50
£658.20 inc. vat
  • Comprehensive flue gas analyser kit
  • Includes Testo 327-1
  • Also comes with large amount of accessories
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Free Gift
Sauermann Si-CA 130 Combustion Flue Gas Analyser
Sauermann Si-CA 130 Combustion Flue Gas Analyser
£551.00
£661.20 inc. vat
  • Compact, lightweight, and durable
  • Calculate CO2%, combustion efficiency and excess air
  • Available with a choice of up to three sensors: O2, CO, NO, and low-range NO
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Free Gift
TPI DC710 Smart Flue Gas Analyser CPA1 Kit
Stock Due : Estimated 1-2 Weeks
TPI DC710 Smart Flue Gas Analyser CPA1 Kit
£553.50
£664.20 inc. vat
  • CPA1 flue gas analyser kit
  • Measure O2, CO, and temperature
  • Calculate CO2, CO air free, excess air, and combustion efficiency
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Free Gift
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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Free Gift
Anton Sprint Pro2 Multifunction Flue Gas Analyser (Kit B)
In Stock : Standard Delivery*
Anton Sprint Pro2 Multifunction Flue Gas Analyser (Kit B)
£575.00
£690.00 inc. vat
  • Printer
  • Pressure relief valve
  • Two temperature probes and a BS7967 probe set
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Free Gift
Offer
Testo 327-1 Flue Gas Analyser Advanced Kit & Gas Leak Detector Testo 327-1 Flue Gas Analyser Advanced Kit & Gas Leak Detector
In Stock : Standard Delivery*
Testo 327-1 Flue Gas Analyser Advanced Kit & Gas Leak Detector
£578.50
£694.20 inc. vat
  • Testo Gas Leak Detector
  • A range of accessories
  • Printer
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Free Gift
Kane 258 Combustion Flue Gas Analyser Kit
Kane 258 Combustion Flue Gas Analyser Kit
£581.67
£698.00 inc. vat
  • Kane Printer
  • Soft Carry Case
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Free Gift
Anton Sprint Pro3 Multifunction Flue Gas Analyser Safety Kit
Anton Sprint Pro3 Multifunction Flue Gas Analyser Safety Kit
Discontinued
  • Pressure Relief Valve
  • Sprint Pro
  • Clip CO personal carbon monoxide detection alarm
View Product
Free Gift
TPI 709R Combustion Efficiency Flue Gas Analyser - Kit 4
TPI 709R Combustion Efficiency Flue Gas Analyser - Kit 4
£598.50
£718.20 inc. vat
  • IR printer, pipe temperature probes and gas detector included
  • Advanced analyser with 10 built-in fuels
  • Easy to use and suitable for any gas engineer
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Free Gift
TPI 709R Combustion Efficiency Flue Gas Analyser - Oil Kit
TPI 709R Combustion Efficiency Flue Gas Analyser - Oil Kit
£604.80
£725.76 inc. vat
  • Includes printer, smoke pump and oil filter
  • Also comes with all standard accessories
  • Built-in memory and advanced testing procedures
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Free Gift
 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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Free Gift
TPI 709R Combustion Efficiency Flue Gas Analyser - Kit 3
Stock Due : Estimated 1-2 Weeks
TPI 709R Combustion Efficiency Flue Gas Analyser - Kit 3
£612.00
£734.40 inc. vat
  • Comes with infrared printer, cooked probe and pipe clamp temp probes
  • Advanced flue analyser with built-in memory
  • Excellent value
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Free Gift
Anton Sprint Pro3 Multifunction Flue Gas Analyser - Kit A
Stock Due : Estimated 1-2 Weeks
Anton Sprint Pro3 Multifunction Flue Gas Analyser - Kit A
£614.00
£736.80 inc. vat
  • Printer
  • Pressure relief valve
  • Two temperature clamps
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Free Gift
Anton Sprint Pro3 Multifunction Flue Gas Analyser Probe Kit
Anton Sprint Pro3 Multifunction Flue Gas Analyser Probe Kit
Discontinued
  • Selection of probes and handles
  • Extendable Probe Handle
  • Sprint Pro
  • Caters for any flue related scenario
View Product
Free Gift
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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Free Gift
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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Free Gift
Offer
Testo 327-1 Flue Gas Analyser Advanced Kit, Gas Leak Detector, & CPA1 Probe Set Testo 327-1 Flue Gas Analyser Advanced Kit, Gas Leak Detector, & CPA1 Probe Set
In Stock : Get It Next Working Day*
Testo 327-1 Flue Gas Analyser Advanced Kit, Gas Leak Detector, & CPA1 Probe Set
£648.50
£778.20 inc. vat
  • Testo Gas Leak Detector
  • CPA1 Probe Set
  • Printer, accessories and more
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Free Gift
Anton Sprint Pro1 Multifunction Flue Gas Analyser - Velocity Kit
Anton Sprint Pro1 Multifunction Flue Gas Analyser - Velocity Kit
£659.00
£790.80 inc. vat
  • Sprint Pro 1 Flue Gas Analyser
  • Sprinter IR Printer
  • Custom-Designed Storage Bag
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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.