... 2.Wavelengths from 300-800nm 3.PC Screen Semi-Auto Chemistry Analyzer Model: BC1900 Feature1. Analytical modes: Kinetic, End- ... ability, up to1.000.000 results Chemistry Station standard ConfigurationBC1900 Chemistry Analyzer machine 1setBC1900 Chemistry Analyzer English software 1setPC 1setExternal printer 1set ... 110VAC±15%,50-60Hz,100WDimension38cm*33cm*16cmWeight6KG Semi-Auto Chemistry Analyzer