Izdelki za travis rice pro 157 (2)

Unser patentierter Leichtgewicht Fahrradsattel!

System for the luminous flux and light color measurement of individual 2Ï€ light emitting diodes up to 63.5mm. Features: Integrating sphere with 21cm diameter and auxiliary lamp, compact spectral light meter with Bi-Tec sensor for acurate measurement of the luminous flux, spectral radiant power, CCT, CRI, chromaticity coordinates, etc.