Apogee Photochemical Reflectance Index (PRI) Sensors
Overview
Features
Details
Accessories
Case Studies
Downloads
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Overview
Measuring Photochemical Reflectance Index , the PRI sensors from Apogee cover the 532 nm (Green) and 570 nm (Yellow) ranges for the measurement of plant canopy photosynthesis and response to stress.
The PRI sensors are available in upward or downward facing, and with SDI-12 or analogue outputs for different applications.
Features
SDI-12 Output:
- S2-421-SS: Upward-facing PRI System with SDI-12 output.
- S2-422-SS: Downward-facing PRI System with SDI-12 output.
Analogue Output:
- S2-121-SS: Upward-facing PRI System with analogue output.
- S2-122-SS: Downward-facing PRI System with analogue output.
Details
Full technical specifications can be found on the Apogee Instruments Website
Accessories
Accessories can be found on the Apogee Accessories page
Case Studies
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Accessories
Apogee Accessories
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This product has multiple variants. The options may be chosen on the product page