... Incubator, shaker, Hotplate, Mixer, PCR, Oven, etc. Digital Whiteness Meter AE-WSB-3Characteristics:1. Chemical & Building materials industry: White Cement (powder ... ),etc.2.Cosmetic industry: Toothpaste (paste), Face Cream (paste), etc.3.Food industry: Flour (powder), Starch (powder), Salt (powder), Sugar ... Supply220V+/-10%Measuring Condition0/dd/0 Digital Whiteness Meter ( AE-WSB-3)