... Spectrophotometer, Bio-Spectrophotometer, UV Vis Spectrophotometer, Visible Spectrophotometer, Flame Photometer, Whiteness Meter, Turbidity Meter, Colorimeter, Gloss Meter, Tintometer, ... Meter, Incubator, shaker, Hotplate, Mixer, PCR, Oven, etc.Digital Whiteness Meter Model:AE-WSB-3ACharacteristics:1. Chemical & Building ... Power Supply220V+/-10%Measuring Condition0/dd/0 Digital Whiteness Meter