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Multifunction instrument with three available measurement angle (0,2°/ 1°/ 2°) The Luminance Meter BM-9 is a lightweight, portable and easy to use multifunction instrument and allows precise measurement of luminance. Three measurement angle of 0.2°,1°,2° and the wide measurement range from 1cd/m² to 19,990,000cd/m² enable a wide range of application (optional Detector BM-920D/ BM-902D necessary). |