This Fisher HealthCare Tissue Flotation Bath Workstation is in great condition, has been tested and is guaranteed to be fully functional. This item came from a local lab that had surplus lightly used equipment. We urge customers to view all photos as they show overall condition, included accessories and functionality. Please feel free to contact us with any questions. Description Microprocessor-controlled heating from ambient to 65C High contrast background illuminated by a bright LED array provides optimal specimen viewing Removable glass dish permits easy cleaning Scratch-, heat- and chemical-resistant plastic housing Magnetic on/off switch addresses reliability issues of competitive mechanical switches 8 x 11 x 2 in. work surface