If you purchased your analyser in 2021 please register for your free service on our new page.
Our 2020 campaign has now ended. However you can still register your analyser via the form below. If your analyser is elligible, you will get a reminder 1 month before your service is due.*
*Testo 300 and new testo 327,320 and 320B analysers bought between 1st September 2020 and 31st December 2020 are elligible. From participating Testo distributors only.
