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.
Find out more about Testo Flue Gas Analyser & Kits below.


- Standard or advanced kit (additional printer)
- Easy and intuitive menu guidance
- Digital customer data management via Testo Smart App


- Measure four parameters simultaneously
- Fast response and easy to use
- Ideal for those looking for an entry-level tester


- Testo Gas Leak Detector
- Standard Case
- Standard Probe


- Comprehensive flue gas analyser kit
- Includes Testo 327-1
- Also comes with large amount of accessories


- Testo Gas Leak Detector
- CPA1 Probe Set
- Accessories and more
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.