Geeky Apogee PAR meter correction pages

[oreo54]

How to Correct for Spectral Errors of Popular Light Sources

Spectral graphs and correction factors for 36 popular light sources and instruction to correct for errors. Apogee quantum sensors help you get the most accurate PAR measurements.

www.apogeeinstruments.com

Various sensor and light source corrections along w/ "pretty" charts for some popular lights.
One nice thing w/ the charts it gives peak nm numbers.
Some popular t5's but unfortunately no reefer specific metal halides.
Many spectrums have the extended range which is a plus..

Quantum (PAR) sensor spectral error estimation tool

www.apogeeinstruments.com

Download your own spectrum to get your own correction factor.

 

[P-Dub]

Good find. Thanks for sharing.