LBS-PLUS is a sophysticated peltier temperature control system capable of thermostating a wide variety of Cell Holders from 0 C to 110C used in UV-Vis and Fluorescence analysis ( examples are cell holders 1×0;6×0;1×1;6×6 etc.)… The system includes a touch screen display for the control of temperature ramps and stirring. Included in the system is a water circuit for the cooling of the peltier elements. The LBS has an RS-232C interface for the comunication with the Spectromether Software