Flue Gas Analysers
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Free Accessory + Flue Cleaning BrushesFree UK DeliveryTesto 310 Flue Gas Analyser - Standard Kit£417.60 £348.00
- Handheld, easy-to-use analyser ideal for all basic measurements
- Dual-line display shows two parameters at the same time
- Condensate trap, automatic zeroing, exchangeable probe filters and much more
348 Reward PointsPrice Match Guarantee5633100 -
Free Accessory + Flue Cleaning BrushesFree UK DeliveryTesto 310 Flue Gas Analyser - Advanced Kit w/ Printer£519.60 £433.00
- Special version of the Testo 310 with infrared printer + spare paper rolls
- Simple, quick and easy - measure, print and get jobs done faster
- Ideal for any professional boiler installer
433 Reward PointsPrice Match Guarantee5633110 -
FREE Testo Socket SetFree UK DeliveryTesto 327-1 Flue Gas Analyser - Standard Kit£526.79 £438.99
- Measure four parameters simultaneously
- Fast response and easy to use
- Ideal for those looking for an entry-level tester
438 Reward PointsPrice Match Guarantee0563320370 -
FREE Testo Socket SetFree UK DeliveryTesto 327-1 Flue Gas Analyser Standard Kit & Gas Leak Detector£597.44 £497.87
- Testo Gas Leak Detector
- Standard Case
- Standard Probe
497 Reward PointsPrice Match Guarantee05631327 -
FREE Testo Socket SetFree UK DeliveryTesto 300 Flue Gas Analyser£622.80 £519.00
- A Testo 300 housed in a limited-edition black casing
- Measure O2, flue CO, ambient CO, temperature, draught and pressure
- Fast-response, recessed, scratchproof 5” HD touchscreen display
519 Reward PointsPrice Match Guarantee0633300278 -
FREE Testo Socket SetFree UK DeliveryTesto 327-1 Flue Gas Analyser - Advanced Kit with Printer£649.20 £541.00
- Comprehensive flue gas analyser kit
- Includes Testo 327-1
- Also comes with large amount of accessories
541 Reward PointsPrice Match Guarantee0563320371 -
FREE Testo Socket SetFree UK DeliveryTesto 327-1 Flue Gas Analyser Standard Kit, Gas Leak Detector, & CPA1 Probe Set£688.50 £573.75
- Testo Gas Leak Detector
- CPA1 Probe Set
- Accessories and more
573 Reward PointsPrice Match Guarantee05633327 -
FREE Testo Socket SetFree UK DeliveryTesto 327-1 Flue Gas Analyser Advanced Kit & Gas Leak Detector£749.70 £624.75
- Testo Gas Leak Detector
- A range of accessories
- Printer
624 Reward PointsPrice Match Guarantee05632327 -
FREE Testo Socket SetFree UK DeliveryTesto 327-1 Flue Gas Analyser Advanced Kit, Gas Leak Detector, & CPA1 Probe Set£831.30 £692.75
- Testo Gas Leak Detector
- CPA1 Probe Set
- Printer, accessories and more
692 Reward PointsPrice Match Guarantee05634327 -
FREE Testo Socket SetFree UK DeliveryTesto 300 Flue Gas Analyser Standard Kit£916.98 £764.15
- Includes a Testo 300 FGA with a limited-edition black casing
- Fast-response, scratch-proof, recessed touchscreen display
- Includes a basic flue gas probe, filters and a USB mains unit with cable
764 Reward PointsPrice Match Guarantee0564300290 -
FREE Testo Socket SetFree UK DeliveryTesto 300 Black Edition Flue Gas Analyser - Advanced Kit£998.58 £832.15
- Includes a Testo 300
- Advanced kit includes a basic flue gas probe, clamp probes and a carry case
- Measure O2, flue CO, draught, pressure and temperature
832 Reward PointsPrice Match Guarantee0564300291 -
FREE Testo Socket SetFree UK DeliveryTesto 300 Flue Gas Analyser – Smart Kit£1,069.98 £891.65
- Large, high-resolution, colour, scratch-resistant, touchscreen display
- Wirelessly connect up to four Testo Smart Probes
- View readings on a smartphone/tablet via the Testo Smart App
891 Reward PointsPrice Match Guarantee0564300201 -
FREE Testo Socket SetFree UK DeliveryTesto 300 Flue Gas Analyser and 550i Manifold Smart Heat Pump Kit£1,110.78 £925.65
- Service, maintain & install boilers, refrigeration systems; & heat pumps
- Testo 300 Smart FGA, 550i Digital Manifold, 510i Manometer, & 2x 115i Pipe Clamps
- Use with Testo’s free Smart App
925 Reward PointsPrice Match Guarantee0564300204 -
FREE Testo Socket SetFree UK DeliveryTesto 300 Flue Gas Analyser – Ultra-Smart Kit£1,120.98 £934.15
- Testo 115 and 510i Smart Probes
- Testo Combustible Gas Leak Detector
- A range of accessories
934 Reward PointsPrice Match Guarantee0564300202
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.