... 167g Description: receptor:silicon photocellMeasuring function :chroma,colour temperature,chromatic aberrationand illuminationRange:0~99,990K,0~99,990LxPrecision ... or saves battery life 8.Automatic back"ght LcD and tr:pIe reading dispIay 9.Data HOld funcion ... and telivisionProjection hallsArt galleriesWarehouses PT-520 color temperature meter for LED ,color temperature meter,Color difference detector