SpotOn Quantum PAR Meter | Professional Grow Light Tester with DLI Mode & High Accuracy | Durable, IP-65 Rated for Indoor, Outdoor, Greenhouse & Aquarium Use | PAR Light Meter for Plants
A true quantum PAR Meter which senses actual photosythetic lights on plant canopies. Works with any light source including modern LED grow lights.
DLI mode calculates average light over 24 hours. Allows comparisons to light levels anywhere on earth. Scan mode averages PAR over the area being scanned. Provides important information on light uniformity.
Standard default mode takes instant PPFD readings with .75" easy to read LCD screen. Lightweight yet strudy, the SpotOn PAR meter is scientific grade and reasonably priced as compared to big brands.
Extension Wand available to allow readings to be taken further into plant canopy. Sold separately.
Comes with it's own removeable stand which can be used as a soil stake. Also has a magnetized screw for quick attachment to metal posts for DLI mode. Also includes a protective pouch and carabiner clip for storage.