Apogee Spectroradiometers are calibrated
in a LI-COR LI1800-02 optical radiation calibrator.   The lamp is a tungsten-halogen lamp and is NIST (National Institute of Standards and Technology) traceable
and calibrated to a precise PPF Density
(µmol m^-2 s^-1) at LI-COR after every
50 hours of use.

  RECALIBRATION INFO & PRICING
 
Visit our Recalibration section for info on
how to request an RMA to send in your Spectroradiometer for recalibrating.

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