Quality Service from Testo

Calibrations from Testo

Our calibration laboratory is accredited to ISO/IEC 17025:2017. Accredited calibrations are traceable to the International System of Units (SI) through CIPM-MRA National Metrology Institutes (such as NIST), consensus standards, standard reference materials or natural physical constants. We strive to provide the highest level of accuracy so our customers have total confidence in their instrument. Testo also utilizes EPA protocol test gases when calibrating gas analyzers in order to ensure instruments provide not just the highest accuracy, but are field-credible.

We are accredited for gases, temperature, humidity, air velocity, air flow, pressure and electrical.

Returns for Service or Calibration

To keep your instrument in peak working order and to guarantee its continued accuracy, periodic calibrations and/or service is often required. The process we use is very simple:

• Package your instrument and be sure to include the Testo Calibration/Service form or a note specifying the service requested.

• Ship to our address (See Testo North America Service Contact Information).

• The instrument will be evaluated by our technicians and you will receive a quote for the service or calibration via email.

• Upon approval, your instrument will be serviced and shipped back to you.