Mammoth Lighting PAR Meter and Spectrometer Add Wand?:Yes | $Free (Worth $30) which can be paired with

which can be paired with the included diffuser to cut down glare and soften its lighting

and total yield with this high-efficiency 250W LED fixture

Up to 45 lbs/hr (Wet)

fast-rooting clones without the hassle

Cut labor costs and speed up harvests with this compact

Mammoth Lighting PAR Meter and Spectrometer Add Wand?:Yes | $Free (Worth $30) which can be paired withFull spectrum analysis from 380 to 780nm with 2nm resolution, touchscreen interface, and 24 hour battery life at a fraction of lab grade cost. The Mammoth Lighting M400 PAR Meter & Spectrometer is built for growers, researchers, and lighting professionals who demand accurate, real world data. Featuring a high speed CPU and precision CCD sensor with a long focal cross asymmetric CT spectroscopy system, it delivers 2nm optical resolution and full