LiCOR Comparisons


We are comparing the PhotosynQ device to LiCOR by measuring phi2 under outdoor conditions.  Both devices have 10 seconds of actinic (set by measuring ambient light and replicating inside the measurement chamber with a red led) before taking the phi2 measurement.  


Chlorophyll content (SPAD) III

REQUIREMENTS: Firmware v0.41 or higher. Measures transmission at 940nm and 650nm in order to determine the 'greenness' of a leaf, an indicator of chlorophyll content and nitrogen content. The 940 is used to account for leaf thickness. Improvements over Chlorophyll content (SPAD): - performs 3 different spads at 3 intensities for thin and thick ...


  1. blank (Multiple Choice)
  2. (Multiple Choice)
  3. (Multiple Choice)


Default avatar
Project Lead (0)
Thumb dsc00023
Collaborator (2)
Thumb 012409 pbi 160 low low res headshot
Collaborator (31)
Default avatar
Collaborator (0)
Thumb logo hk
Collaborator (0)
Default avatar
Collaborator (0)