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instantaneous ppf

Listing 1 - 2 from 2 for instantaneous ppf

Apogee Instruments Inc: Company Info
... Inc: Company Info FAQ: Conversions CONVERSION: Instantaneous PPF to integrated PPF Most light meters measure the instantaneous photosynthetic photon flux in µmol m-2 s-1 and yet plant growth ... daily PPF. Fortunately, daily PPF from sunlight can be directly measured and recorded with our Apogee Nanologger. DAILY PPF REFERENCE TABLE 24-HOUR PHOTOPERIOD Instantaneous PPF (µmol m-2 s-1) Daily PPF (mol ...
www.apogee-inst.com

Quantum Meters: Apogee Instruments Inc.
... SUN or Model BQM-ELEC Our basic meter with integral sensor that measures instantaneous Photosynthetic Photon Flux (PPF). Specify calibration for sunlight or electric light. $199 domestic $218 international SENSOR ... The green line is the unfiltered quantum sensor photodiode that measures Photosynthetic Photon Flux (PPF) and the blue line is the Human Eye Response typically measured in Footcandles. ...
www.apogee-inst.com
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