ST Quantum PAR/DLI Light Meter
Provides scientifically accurate PAR light readings under any light source, including LED.
The LightScout Quantum (PAR)/DLI Meter provides scientifically accurate PAR light readings under any light source, including LED. Set out for 24 hours to compute and display DLI. Three modes of operation: Instant Spot Measurement for PAR light readings, Scan Mode for quickly averaging PAR over an area, and DLI Mode shows Daily Light Integral on the LCD. Includes integral mounting plate for stand, stake, lanyard and hanger hole and magnet mounts. 1/4"-20 threaded hole for mounting on camera tripods and stands. Includes sensor cover and soft carrying case.
FEATURES & BENEFITS
Accurately measures PAR light readings from ANY light source:
- Full sun to full shade indoors or outdoors
- Artificial light sources (LED, High Pressure Sodium, Metal Halide, Florescent, Halogen, etc)
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)
Water and impact resistant
Integral mounting plate for stand, lanyard with hanger hole and magnet mounts
1/4-20 threaded hole for mounting on camera tripods and stands
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 in Hong Kong, Macau, Singapore and Malaysia.
Updated on: 8 July 2025
