產品說明:

用于測量LED的光通量或照度,嚴格按照國家標準設計,V(λ)修正水平一級精度,測試數據可直接源至中國計量院NIM、美國NIS下。接口采用BNC(大小可接受定制)。

Used to measure for LED of luminous flux,illumination, 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.