目錄:杭州市拱墅區雙農譜儀器儀表經營部>>LED光色電綜合測試系統>> HP821 LED光通量測試儀
配合各種積分球用于測量大小功率LED的總光通量及相關電性能參數，內置恒流源，操作方便、顯示直觀，適合LED電參數光通
量快速測試和質量控制。
The system (coordinate with various integrating spheres) can measure total luminous flux and relative electric parameters
of the low power or high-power LED, with constant current power supply, easy operation, visual display. Suitable for LED
electrical parameters luminous flux rapid test and quality control.
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