Reddit reviews Sun System HGC748205 PAR Meter With Remote Sensor Measure Photosynthetically Active Radiation Gray
We found 1 Reddit comments about Sun System HGC748205 PAR Meter With Remote Sensor Measure Photosynthetically Active Radiation Gray. Here are the top ones, ranked by their Reddit score.
Meter with remote sensor measures photo synthetically active radiation (PAR)Se inside with Sun System grow lights or outside with natural sunlightSimple and easy to use. Compact size with remote sensorMade in China
The Sun System PAR meter with remote sensor is the industry standard and incredibly inexpensive tool; https://www.amazon.com/Sun-System-Meter-Remote-Sensor/dp/B007XR62FK. FC and lumens refer to wavelengths within the visible spectrum that are not effectively used in plant growth. Similarly bulbs designed to produce more lumens may shy away from amplifying the photosynthetically active radiation that plants use.
You're basically asking how do I measure green, I have a device that measures red and white. You need a device that measures green to measure the right amount of it.