Apogee Instruments - S2-141 PAR-FAR Sensor

BLACK LABEL Verified independent store

→

The Apogee S2-141 measures PAR (400-700 nm) and far-red (700-760 nm) together to track the far-red fraction of a spectrum, accurate under all light sources including LEDs. Choose t he output.Both versions share the same two-band detector; only the output differs.Available Options Analog output (S2-141-SS) SDI-12 digital output (S2-441-SS) Key Features Simultaneous PAR and far-red channels Quantify far-red fraction for crop steering Waterproof, cosine-corrected Made in the USA and backed by Apogee's industry-leading warranty and support. Ideal Applications Far-red supplementation tuning PAR plus far-red monitoring Photobiology research Show more