Friday, 16 August 2019

Product change notification TEC-1091


- FURTHER DEVELOPMENT is important for Meerstetter Engineering -

Dear Customer,

We hereby inform you that the TEC-1091, version 1.8 will be replaced by an improved version 3.15.

Your advantages

  • more robust temperature measurement of the temperature to be regulated (object temperature)
  • larger temperature range and less noise of the second temperature measurement (typically heat sink temperature)

Old hardware version 1.8

  • last regular order date: 30.11.2019 - it is possible to pre-order the old controller until mid-2020. If you have special requirements, don't hesitate to contact us.

New hardware version 3.15

  • identical design and pin-compatible (connectors, screw holes, print size, print height)
  • identical performance and quality parameters, or better
  • software compatible starting from firmware v3.20 (or newer) - if you are fixed to an older firmware, we can provide a compatible version if required
  • available from 01.01.2020 - if requested single devices can be ordered for tests from autumn 2019
  • direction indication to help avoid installation errors


We expect that you will not notice any difference to the current hardware version, apart from the above-mentioned advantages. However, you should still perform a functional test.


If you need further information or have any concerns, please do not hesitate to contact us. We will be happy to help you. 


Best Regards

Meerstetter Engineering Team

Meerstetter Engineering GmbH

Schulhausgasse 12

CH-3113 Rubigen, Switzerland

+41 31 529 21 00

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