PHOTOBIO Advanced Quantum PAR Meter eligible-for-discount Designed for today's high performance

Designed for today's high performance gardening

When the tap water is compressed through the RO membrane

Also available in colors

reducing water waste while maximizing efficiency

try using an old cereal box with both ends opened

PHOTOBIO Advanced Quantum PAR Meter eligible-for-discount Designed for today's high performanceThe 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, important for