... AnalyzerItem No.: TR-22881. Entire wavelength response cup auto blank detection, auto deduct cup blank, remove deviation among cups, makes ... wrong, the instrument guarantees the result accuracy and reliability through dilute or change sample automatically.5. Prefect QC management ... , Two Points, Dual Wavelength Dual Reagent, Multi-Standard12.Alarm: Auto alarm when lack of water and full of the waste ...