Testo Flue Gas Analyser & Kits

Testo flue gas analysers are used by engineers to measure the efficiency and safety of gas boilers, ensuring proper combustion and reducing harmful emissions. Testo analysers are known for their durability, user-friendly interfaces, and compliance with industry standards. Read More about Testo Flue Gas Analyser & Kits
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19 Products
  1. 2 X FREE GIFTS
    Testo 310 Flue Gas Analyser
    Testo logo
    2 Options in Stock
    Free UK Delivery
    Testo 310 Flue Gas Analyser
    (no reviews)
    £406.98 £339.15
    • Standard or advanced kit (additional printer)
    • Easy and intuitive menu guidance
    • Digital customer data management via Testo Smart App
    339 Reward Points
    Price Match Guarantee
    0563310X
  2. 2 X FREE GIFTS
    Testo 327-1 Flue Gas Analyser - Standard Kit
    Testo logo
    In Stock
    Free UK Delivery
    Testo 327-1 Flue Gas Analyser - Standard Kit
    (1)
    £559.98 £466.65
    • Measure four parameters simultaneously
    • Fast response and easy to use
    • Ideal for those looking for an entry-level tester
    466 Reward Points
    Price Match Guarantee
    0563320370
  3. Free Item
    Testo 327-1 Flue Gas Analyser Standard Kit & Gas Leak Detector
    Testo logo
    In Stock
    Free UK Delivery
    Testo 327-1 Flue Gas Analyser Standard Kit & Gas Leak Detector
    (no reviews)
    £610.98 £509.15
    • Testo Gas Leak Detector
    • Standard Case
    • Standard Probe
    509 Reward Points
    Price Match Guarantee
    05631327
  4. 2 X FREE GIFTS
    Testo 300+ Flue Gas Analyser – Choice of Kit
    Testo logo
    3 Options in Stock
    Free UK Delivery
    Testo 300+ Flue Gas Analyser – Choice of Kit
    (no reviews)
    £623.22 £519.35
    • Fit with a NO sensor at point of purchase or retrospectively
    • Compatible with Testo Smart App & Testo 510i, 115i, & 915i Smart Probes
    • Available individually or as part of four kits
    519 Reward Points
    Price Match Guarantee
    Testo-300+
  5. 2 X FREE GIFTS
    Testo 327-1 Flue Gas Analyser Standard Kit, Gas Leak Detector, & CPA1 Probe Set
    Testo logo
    Only 1 In Stock
    Free UK Delivery
    Testo 327-1 Flue Gas Analyser Standard Kit, Gas Leak Detector, & CPA1 Probe Set
    (no reviews)
    £688.50 £573.75
    • Testo Gas Leak Detector
    • CPA1 Probe Set
    • Accessories and more
    573 Reward Points
    Price Match Guarantee
    05633327
  6. 2 X FREE GIFTS
    Testo 327-1 Flue Gas Analyser - Advanced Kit with Printer
    Testo logo
    In Stock
    Free UK Delivery
    Testo 327-1 Flue Gas Analyser - Advanced Kit with Printer
    (1)
    £712.98 £594.15
    • Comprehensive flue gas analyser kit
    • Includes Testo 327-1
    • Also comes with large amount of accessories
    594 Reward Points
    Price Match Guarantee
    0563320371
  7. 2 X FREE GIFTS
    Testo 327-1 Flue Gas Analyser Advanced Kit & Gas Leak Detector
    Testo logo
    In Stock
    Free UK Delivery
    Testo 327-1 Flue Gas Analyser Advanced Kit & Gas Leak Detector
    (no reviews)
    £749.70 £624.75
    • Testo Gas Leak Detector
    • A range of accessories
    • Printer
    624 Reward Points
    Price Match Guarantee
    05632327
  8. 2 X FREE GIFTS
    Testo 327-1 Flue Gas Analyser Advanced Kit, Gas Leak Detector, & CPA1 Probe Set
    Testo logo
    In Stock
    Free UK Delivery
    Testo 327-1 Flue Gas Analyser Advanced Kit, Gas Leak Detector, & CPA1 Probe Set
    (no reviews)
    £831.30 £692.75
    • Testo Gas Leak Detector
    • CPA1 Probe Set
    • Printer, accessories and more
    692 Reward Points
    Price Match Guarantee
    05634327
  9. 2 X FREE GIFTS
    Testo 300 Flue Gas Analyser Standard Kit
    Testo logo
    Lead Time: 1-2 Weeks
    Testo 300 Flue Gas Analyser Standard Kit
    (no reviews)
    Discontinued
    • 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
    View product for alternatives.
    0564300290
  10. 2 X FREE GIFTS
    Testo 300+ Smart Heat Pump Kit
    Testo logo
    Free UK Delivery
    Testo 300+ Smart Heat Pump Kit
    (no reviews)
    £1,171.98 £976.65
    • Install, service, & check gas boilers with the Testo 300+ Flue Gas Analyser
    • Use the Testo 550i Digital Manifold to install, service, & check heat pumps
    • Includes Testo 115i Clamp Thermometer & 510i Differential Pressure Smart Probes
    976 Reward Points
    Price Match Guarantee
    300564300404
  11. 2 X FREE GIFTS
    Testo 300 Flue Gas Analyser w/ NOx Sensor & Printer
    Testo logo
    Free UK Delivery
    Testo 300 Flue Gas Analyser w/ NOx Sensor & Printer
    (no reviews)
    £1,494.00 £1,245.00
    • Measure O₂, CO and NOx gases
    • Supplied with a Bluetooth printer and thermal paper
    • Fast-response touchscreen display
    1245 Reward Points
    Price Match Guarantee
    TESTO300NOX
  12. Free Item
    Testo 300LL Long-life Flue Gas Analyser
    Testo logo
    In Stock
    Free UK Delivery
    Testo 300LL Long-life Flue Gas Analyser
    (no reviews)
    £1,732.98 £1,444.15
    • Supplied with O₂ and CO sensors optimised for longevity
    • NO sensor can be added retrospectively
    • Available in two kits with or without a compatible Bluetooth/ IRDA printer
    1444 Reward Points
    Price Match Guarantee
    0564300482
  13. Free Item
    Testo 300LL Long-life Flue Gas Analyser with Printer
    Testo logo
    In Stock
    Free UK Delivery
    Testo 300LL Long-life Flue Gas Analyser with Printer
    (no reviews)
    £1,936.98 £1,614.15
    • Testo 300LL Long-life Flue Gas Analyser
    • Bluetooth/ IRDA Printer
    • Spare Thermal Paper with Indelible Ink
    1614 Reward Points
    Price Match Guarantee
    0564300489
  14. Free Item
    Testo 300LL Long-life Flue Gas Analyser with NOx Sensor & Printer
    Testo logo
    In Stock
    Free UK Delivery
    Testo 300LL Long-life Flue Gas Analyser with NOx Sensor & Printer
    (no reviews)
    £2,242.98 £1,869.15
    • Can calculate the total NOx measurement in mg/KWh for direct comparison with specified regulations
    • Bluetooth/ IRDA Printer
    • Spare Thermal Paper with Indelible Ink
    1869 Reward Points
    Price Match Guarantee
    0564300484
  15. 2 X FREE GIFTS
    Testo 340 Flue Gas Analyser – Basic Combustion Kit
    Testo logo
    Made To Order
    Free UK Delivery
    Testo 340 Flue Gas Analyser – Basic Combustion Kit
    (no reviews)
    £3,188.40 £2,657.00
    • Fitted with O₂, CO and NO sensors and an integrated Bluetooth module
    • Optimised for industrial applications and environments
    • Extended measurement range for use in environments with high gas concentrations
    2657 Reward Points
    Price Match Guarantee
    05639352
  16. 2 X FREE GIFTS
    Testo 340 Flue Gas Analyser - NO₂/ NOx Kit
    Testo logo
    Made To Order
    Free UK Delivery
    Testo 340 Flue Gas Analyser - NO₂/ NOx Kit
    (no reviews)
    £3,969.60 £3,308.00
    • Suitable for inspecting industrial engines and burners
    • Equipped with O₂, CO, NO and NO₂ sensors
    • Integrated Bluetooth module allows the analyser to be operated remotely via the user’s smartphone
    3308 Reward Points
    Price Match Guarantee
    05639350
  17. 2 X FREE GIFTS
    Testo 340 Flue Gas Analyser - SO₂ Kit
    Testo logo
    Made To Order
    Free UK Delivery
    Testo 340 Flue Gas Analyser - SO₂ Kit
    (no reviews)
    £3,969.60 £3,308.00
    • Fitted with O₂, CO, NO and SO₂ Sensors and an integrated Bluetooth module
    • Compact and rugged design suitable for industrial environments
    • Extended measurement range suitable for inspecting industrial engines and burners
    3308 Reward Points
    Price Match Guarantee
    05639351
  18. 2 X FREE GIFTS
    Testo 340 Industrial Flue Gas Analyser – Fully Customisable
    Testo logo
    Made To Order
    Free UK Delivery
    Testo 340 Industrial Flue Gas Analyser – Fully Customisable
    (no reviews)
    Call for Pricing
    • Choose three sensors: CO, COlow, NO, NOlow, NO2, or SO2
    • Supplied with an O2 Sensor as standard
    • Supports flow and pressure difference measurements
    We require additional information before you purchase this product.
    06323340
  19. 2 X FREE GIFTS
    Testo 350 Industrial Flue Gas Analyser – Fully Configurable
    Testo logo
    Made To Order
    Free UK Delivery
    Testo 350 Industrial Flue Gas Analyser – Fully Configurable
    (no reviews)
    Call for Pricing
    • Provided with an oxygen sensor (O2)
    • Choose up to five more sensors: CO, CO2, NO, NOlow, NO2, SO2, H2S, CxHy
    • Measuring range extension function for analysing high gas concentrations
    We require additional information before you purchase this product.
    06323511

Showing 1 - 19 of 19 products

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Comprehensive Testo Flue Gas Anlysers

Testo flue gas analysers are used by gas engineers throughout the UK, ensuring optimal boiler performance and safety. These easy-to-use flue gas analysers offer a range of features to suit individual needs and quickly measure essential parameters like oxygen, carbon monoxide, and flue temperature.

All Testo flue gas analysers are available in comprehensive kits which include essential accessories like clamps, printers, and carrying cases, providing a convenient and cost-effective way to carry out your job.

Which Testo Flue Gas Anlyser (300 vs 327)?

The Testo 327 is what we call a 'workhorse' for everyday servicing. This user-friendly flue gas analyser is ideal for commissioning new boilers and routine maintenance. Its compact design and long battery life guarantee convenient operation throughout the workday.

For those requiring a more in-depth analysis, the Testo 300+ offers a powerful solution. It boasts an intuitive touchscreen interface for effortless navigation and advanced features like NOx measurement, crucial for a comprehensive understanding of the combustion process. Furthermore, the Testo 300 integrates seamlessly with Testo's app, allowing for efficient data transfer and report generation directly from the field.

Check out our in depth Testo 300 vs Testo 327 comparison.