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all about measuring
Customer Service
Testo offers you the right device or system for every measurement.
Testo sets standards for accuracy and user-friendliness for every measurement parameter.
If you notice a malfunction in your Testo measuring device, please contact your local authorized Testo partner or send them your measuring device together with a short description of the error. He will correct the error and send the measuring device back to you as quickly as possible.
Services