PHOTOBIO Advanced Quantum PAR Meter hydro-irrigation Simply replace the old pack

Simply replace the old pack with a fresh one when the dot on the Replacement Indicator Card turns bright blue

Beneficial Bacteria

Sterilize in Athena Autoclave

Its lightweight and porous structure ensures excellent aeration and drainage

PHOTOBIO Advanced Quantum PAR Meter hydro-irrigation Simply replace the old packThe 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