Digital Light Meter (Footcandles) spl_luxx The RAY44 is designed to

The RAY44 is designed to function as a complete sole-source lighting solution

• Standalone soil—no need to amend with beneficials or nutrients

• Deer & Elk

and deeper into the plant foliage

Digital Light Meter (Footcandles) spl_luxx The RAY44 is designed toThis product is a precision instrument used to measure luminance (footcandles). The meter is fully cosine corrected for the angular incidence of light, meaning that if you are not holding the sensor perfectly perpendicular to the light source, the sensor will still read the light correctly. The sensor is stable and made of a long life silicon photo diode. The digital light meter accurately measures to 40,000 FC. The meters built in low battery