This is started equipment in ST/CHL ranges. This is an additional option for all products (except climatic chambers).
Order number: OWW/OWW LED
(option factory preinstalled). Interior lighting features 1 light point. The user switches is with enter button located in the pront panel. This option does not allow day/night simulation (see FIT and FOT options). Max working temperature of the unit is reduced to +70°C, for SL/SR ranges to +250°C.