Hong Kong | Singapore | Malaysia | Australia

ST Quantum PAR/DLI Light Meter

ST Quantum PAR/DLI Light Meter

Provides scientifically accurate (PAR) light readings under any light source, including LED! Set it out for 24 hours to compute and display DLI.

  • Provides accurate PAR light readings from ANY light source
  • Full sun to full shade indoors or outdoors.
  • Artificial light sources (LED, High-Pressure Sodium, Metal Halide, Fluorescent, Halogen...).
  • Three modes of operation:
  • Instant Spot Measurement mode for PAR light readings.
  • Scan mode for quickly averaging PAR over an area.
  • DLI mode shows Daily Light Integral on the LCD (no computer needed).
  • Integral mounting plate for: stand, stake, lanyard & hanger hole, and magnet mounts.
  • Small size allows light readings in tight spaces without needing an external sensor.
  • ¼-20 threaded hole for mounting on camera tripods & stands.
  • Includes sensor cover & soft carrying case.


About Spectrum Technologies

Spectrum  Technologies,  Inc.  was  founded  in  1987  and  is  headquartered  in  Aurora,  Illinois.  The  company  manufactures  and  distributes affordable,  leading-edge  plant  measurement  technology  to  agricultural,  horticultural,  environmental  and  turf  markets  throughout  the world,  serving  more  than  14,000  customers  in  over  80  countries.  Spectrum  Technologies’  brands  include: WatchDog®,  FieldScout®, WaterScout®,  DataScout®,  LightScout®,  and  SpecConnect™.   Spectrum  has  received  25  AE50  Awards  from  the  American  Society  of Agricultural  and  Biological  Engineers,  which  demonstrates  the  company’s  commitment  to  innovation  and  quality.  




Centaur Asia Pacific is the distributor for Spectrum Technologies range of products in Hong Kong, Macau, Singapore and Malaysia.

Updated on: 21 July 2022