Flue Gas Analyser Service

  • Quality flue gas analyser servicing & calibration from instrument specialist Testo

  • No contract - simply choose from two service options, Pure and Premium

  • Premium service includes the fastest turnaround in the business - just 3 days guaranteed, plus added extras worth more than £40

  • To Book Your FGA Service & Calibration you can click the link to create a UPS form. Alternatively you can contact the Service Department by calling +44 1420 544433 and pressing option 2 or email us on service@testo.co.uk


Flue Gas Analyser Service & Calibration

  Pure Premium

Testo 310 / 320B

Part Number


300000 6001


300000 6002

Testo 327

Part Number


300000 6101


300000 6102

Testo 330

Part Number


300000 6201


300000 6202


Annual Analyser Health Check

ISO Calibration Certificate, includes calibration of gas sensors, temperature and pressure
Replacement sensors when needed
Free online app to check the progress of your FGA service
Convenient drop off / collection at your local heating merchant *
All spare parts required, with no exceptions  
UPS collect and return service  
Fast Track Guaranteed 3 Day Service  

* Available at merchants across the UK including Parts Center, Plumb Center, Travis Perkins, City Plumbing, City Heating Spares, PTS and independent merchants.

All prices are subject to VAT. Pure & Premium service options available on Testo 310/320B/327/330 manufactured after 1st January 2011. Fast Track service is measured from date received at Testo to date dispatched from Testo. An additional charge of £15 applies if UPS collect and return is required with Pure services. Testo 330 NO sensor not included. Spare parts cover analyser and probe only. Misuse and abuse not covered, fair usage policy applies. Other service options are available. Produced by Testo Limited, September 2015. Prices quoted are Trade Prices. All prices & specification correct at time of printing and subject to change without notice.


Try our innovative Service Tracker


  1. Track your instruments online through our innovative new service tracker
  2. An email is sent to you at every stage of the process to update you on the progress of your instrument
  3. Track your instrument yourself by entering the serial number
  4. A reminder will be sent to you before your next calibration is due

Try for yourself at www.testolimited.com/servicetracker