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Lighting PAR meter - LED Light cycle for Auto Plants

Hi...as per my understanding PAR is the scope of light the plant use. So there is no PAR level. There are just micromoles (photons) inside the reach the plants use (PAR) and that is the thing that your meter peruses. Anything north of 500 and up to 1200 micromoles per square meter every second is alright I think.

turnkey pcb
 
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