Instrument Systems attaches particular value to the metrological traceability of measurement results and offers calibrated instruments with high absolute measurement accuracy. Stable LED calibration standards and optional stray light correction of our spectroradiometers additionally ensure the reliability of measurement results.

  • LED-based calibration standards of the ACS series with high stability for the verification of measurement systems
  • CAS series of stray light-corrected array spectroradiometers with the highest optical dynamics and accuracy

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