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Apogee Red – Far-Red Sensors

Measuring light in the Red – Far-red range of 645nm to 665nm (red) and 720nm to 740nm (far-red), the Apogee Red – Far-red sensors measure the ratio of Red – Far-red which influences plant height, leaf expansion rates and other responses to light.

The sensor is available in analogue, SDI-12 or Modbus outputs.

  • S2-131-SS: Red - Far-red Sensor, Analog mV output.
  • S2-431-SS: Red - Far-red Sensor, SDI-12 output.
  • S2-432-SS: Red - Far-red Sensor, Modbus output.
S2-131 Apogee Red-Far Red Sensor (LEDs)

SKU: Apogee-R-FR Category: