BOBBY_G
Well-Known Member
no affilliaiton. i already have a few of these
http://www.ebay.com/itm/LI-COR-Quantum-Radiometer-Photometer-Model-LI-185B-w-2-Sensors-/371555875704?
http://www.ebay.com/itm/LI-COR-Quantum-Radiometer-Photometer-Model-LI-185B-w-2-Sensors-/371555875704?