Calibration furnace – Microcal

Standard equipment


Intercomparison of thermocouples

Our range of high-precision calibration furnaces, widely referenced in the industrial world, can meet your needs for traceability and control of your manufacturing processes for temperatures up to 1550°C.



  • Calibration up to 1550°C
  • Levelling blocks with 10 or 12 mm passage diameters
  • Insertion depths 300 / 350 / 450mm
  • Horizontal tubular furnace
  • Internal refractory steel block and removable ceramic guide beam
  • 3 independent heating zones
  • Thermal insulation in compliance with European standards
  • Separate control unit with isolation transformer
  • Digital links


  • Removable black body with target temperature indicator for calibration of optical pyrometers
  • Supervision/acquisition control

The group


We are able to offer our clients an end-to-end approach thanks to our technical skills and the experience of our teams.

A 360° value proposition in thermal equipment for research laboratories and industry


Tailor-made and standard technology solutions for a wide range of applications


A unique and advanced technological solution dedicated to the oxidation phase involved in the manufacture of VCSELs


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