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產品說明:

用于測量光源的光通量、照度、光強、亮度等參數時信號探測,嚴格按照國家標準設計,V(λ)修正水平達國家標準級精度,測試數據可直接溯源至中國計量院NIM、美國NIST。

Used to measure for lighting source of luminous flux, illumination, luminous intensity, luminance etc. in strict accordance with national standard design, V(λ)correction, up to national standard accuracy test data can be directly traced back to China Institute of Metrology NIM, NIST United States.

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