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The world's first self-calibrating temperature sensor

Save time, money and maintenance effort with TrustSens

Endress+Hauser's TrustSens probe contains unique technology to provide autonomous inline self-calibration. Instrument calibration can be costly to your process in terms of your budget and production time. Stopping your process in order to perform calibrations, the purchase and maintaining of specialist equipment and allocating engineer resource to perform instrument calibrations can reduce overall efficiency while driving up repeated annual costs of operation.


  • Achieve return on investment in less than two years! Save time, money and maintenance effort.

  • Eliminate unscheduled production downtime with automated and fully traceable inline self-calibration.

  • Minimise your risk of product wastage due to instrument drift.

  • Automatic digital document production (stores up to 350 calibration points).

  • Enjoy full regulatory compliance and audit trail with printable certificates.

Self-calibration at 118°C

TrustSens - the world's first self-calibrating tempertaure sensor. ©Endress+Hauser

The accredited and traceable self-calibration of TrustSens occurs without instrument removal or a break in production, only requiring a heat cycle that rises up to 123°C and cools back past 118°C whenever a calibration is required.

Reliable and fully certified

TrustSens: reliable and fully certified ©Endress+Hauser

As a self contained and autonomous instrument, TrustSens not only calibrates itself against an internal reference (traceable to ITS-90) but also produces a digital calibration certificate and stores this document, along with 349 other entries, within its electronics. These calibration certificates are ready to be extracted whenever is convenient for you and your process.

Reducing the cost of calibration

TrustSens: reliable and fully certified ©Endress+Hauser

This feature works to create benefit by minimising calibration costs of the instrument while helping to reduce the risk of product wastage by introducing more regular calibrations eradicating unacceptable, unidentified instrument drift. Our self-calibrating temperature probe will achieve return on investment in (typically) less than two years - and often much quicker!


For further information on how TrustSens will help reduce risk in the process and optimize your calibration costs (including a tailored cost savings calculation), please contact your local Endress+Hauser representative or e-mail us your requirement at

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