... use, which measures photometric colorimetric and electric parameters for SMD LED. Testobject: 3528,5050,3014,5630, etc lead frame SMD ... LED;Testparameters: it can test luminous flux, wavelength, CRI, color temperature, ... etc for 20 pcs fixedposition (maximum) of lead frame SMD LED.With standard 300mm integrating sphere(0.1~300.00lm ...