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Red - Far-Red and PAR-FAR Sensors

Apogee's new research-grade Red - Far-red and unique PAR-FAR sensors are excellent, cost-effective tools for measuring the output of plant lights for photobiology and plant morphogenic studies. Click each sensor to learn more.
Red - Far-Red Sensors

Light Source
Provides accurate measurements under all light sources, including LEDs.

Spectral Range
645 to 665 nm ± 5 nm (Red)
720 to 740 nm ± 5 nm (Far-red)

S2-131 Red - Far-red sensor spectral response graph.

Output Options
Available as an analog option, SDI-12, or Modbus communication protocols.

Waterproof

A Red - Far-Red and PAR-FAR sensor side by side.
PAR-FAR Sensors

Light Source
Provides accurate measurements under all light sources, including LEDs.

Spectral Range
400 to 700 nm ± 5 nm (PAR)
700 to 750 nm ± 5 nm (Far-red)

S2-141 PAR-FAR sensor spectral response graph.

Output Options
Available as an analog option, SDI-12, or Modbus communication protocols.

Waterproof

Learn more about Red - Far-Red sensors.

Red - Far-Red Models

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Learn more about PAR-FAR sensors.

PAR-FAR Models

Learn More
  • PAR-FAR Sensors
  • Red - Far-Red Sensor

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AL-120 Solar Mounting Bracket with Leveling Plate
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AL-120 Solar Mounting Bracket with Leveling Plate

$89.99
AL-100: Solar Sensor Leveling Plate
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AL-100: Solar Sensor Leveling Plate

$59.99
AM-310: Telescopic Sensor Wand
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AM-310: Telescopic Sensor Wand

$74.99
AC-422 Modbus to USB Converter
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AC-422 Modbus to USB Converter

$184.00

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About Apogee Instruments, Inc.

Address:
721 West 1800 North
Logan, UT 84321
United States of America

Hours: Monday-Friday 8 AM- 5 PM MST

Main Line / Order Status: (435) 792-4700
or sales@apogeeinstruments.com

Technical Sales and Support: (435) 245-8012
or techsupport@apogeeinstruments.com

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  • products
    • Quantum (PAR & ePAR) Sensors / Meters
    • Pyranometers
    • PAR, Daily Light Integral, and Photoperiod Meters
    • Oxygen Sensors
    • Chlorophyll Concentration
    • Infrared Radiometers
    • Spectroradiometers
    • Temperature Sensors
    • NDVI Sensors
    • PAR Meters for Aquariums
    • UV Sensors
    • Guardian CEA Multi-Sensor Monitor
    • Photometric Sensor
    • Net Radiometer
    • Cloudburst Weighing Precipitation Gauge
    • microCache Bluetooth Micro Logger
    • Barometric Pressure
    • Solar Energy PV Monitoring
    • Accessories
    • Pyrgeometers
    • Red - Far-red and PAR-FAR Sensors
    • Aspirated Radiation Shield
    • Humidity Probes
    • Refurbished Products
    • Radiation Frost Detector
    • Replacement Cables
    • Calibration Services
  • About Us
    • Contact Us
    • ISO 9001:2015 Certification
    • International Distributors
    • Careers
    • Apogee News
    • Newsletters
    • Company History
    • Event Calendar
    • Leadership Team
    • Apogee Cares
    • Our Founder - Dr. Bruce Bugbee
    • Wholesale Application
    • Customer Satisfaction Survey
  • Integrators
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