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Cutting and Running Black PE Feeder Line to Each Emitter
An integrated check valve helps keep the line full between cycles
If the float valve stops operating
9 PSI 100+ Gal
since the B-500 series was field-tested on dried flowers and by U
PHOTOBIO Advanced Quantum PAR Meter (Micromols) Containers + Support Cutting and Running Black PEPHOTOBIO Advanced Quantum PAR Meter for Daily PPFD Checks PHOTOBIO's Advanced Quantum PAR Meter is the in tent PPFD tool. It targets growers who want a real 400 700 nm reading without stepping up to an Apogee MQ 500. Hawthorne builds it around a remote quantum sensor. The 12 ft straight cable plus a short coiled lead lets the handheld display sit on a workbench. The sensor stays at canopy height. Useful when dialing light height across a 4x4 or 5x5
