PHOTOBIO Advanced Quantum PAR Meter (Micromols) Schaefer Phantom has a long-standing track

Phantom has a long-standing track record of providing reliable

NOTE:  The RESET position clears the previously programmed FREQUENCY

fungi build a microbial system in and on plant roots which greatly enhance plant vigor

Soil/Soilless Applications: For every 10 L (2

It contains polysaccharides folded into a matrix fortified with an emulsion of trace minerals

PHOTOBIO Advanced Quantum PAR Meter (Micromols) Schaefer Phantom has a long-standing trackProduct Details The Phantom PHOTOBIO Advanced Quantum PAR Meter provides accurate and cost effective measurement for any light source used in horticultural applications. The Advanced Quantum PAR meter is designed to measure PAR (Photosynthetically Active Radiation) flux in wavelengths ranging from 400 to 700nm. There is a positive proportional relationship between the number of photons absorbed in 400 to 700nm band and the rate of photosynthesis,