ILT5000, SED033/PAR/INS125 PAR Measurement System

PAR Plant Growth Measurement System

ILT5000, SED033/PAR/INS125

Part Number: ILT5000, SED033/PAR/INS125

Research Plant Growth (PAR - Photosynthetically Active Radiation) Measurement System

  • 10+ Decade Dynamic Range of Optical Analysis
  • Pico-ammeter: 10fA to 1mA (calibrated from 100fA - 1mA)
  • Wireless Communication, Built-in
  • User controlled or Auto: Range, Zero/Dark, Sample Rate
  • 4-20 mA Output
  • 15 pin D Sub and SMA sensor/input ports.
  • “Set it & Forget It” Remote Data Logging
  • Power: USB or Built-in Re-Chargeable Battery Pack
  • Multi-System Simultaneous Continuous Monitoring
  • Includes DataLight II Software and Labview Sample Code
  • NIST-Traceable/ISO/IEC 17025:2017 Accredited Calibration
  • Sample Rate Up to 100 Hz, Programmable
  • Made in the USA
  • Custom & OEM Inquiries Welcome

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ILT5000 PAR Response Curve

SED033/PAR/INS125 features the PAR-1 detector combination, developed through the combined efforts of ILT electro-optical engineers and a team of plant physiologists combined with our 5” integrating sphere. 2” and 10” spheres are also available from ILT.

  • Dynamic Range: 1e-9 to 5e-1 µmol/sec
  • Spectral Range: 410-770 nm
  • Dimensions: 5" Integrating Sphere
  • Ordering part#(s): Includes ILT5000*, SED033/PAR/INS125
    * Software Included / Tablet PC Sold Separately

INS125 5inch sphere












Filters and input optics are removable and may be ordered separately from the detector assembly to allow filter and input optic swapping.



Note: For simultaneous multi-sensor data logging, ILT also offers the ILT6000 Rack-Mount Radiometer System with the same specifications as the ILT5000 in a 2-10 unit, rack mountable housing.













For the latest meter specifications, data sheet, installation guide, tech notes and software, visit the ILT5000 page here.