... ; 3.Payment:100%T/T in advance; 4.MOQ: 1 pc A & E Lab. Main Products: Atomic Absorption Spectrometer (AAS), Fluorescence Spectrophotometer ... , Incubator, shaker, Hotplate, Mixer, PCR, Oven, etc.WSB-1 Portable Whiteness Meter WSB-1 Characteristics:² Compact in size, novel in design & LCD ... SupplyPower adapter or batterySize & Weight345×385×170mm & 3kgProduct Show: WSB-1 Portable Whiteness Tester