Perkin Elmer Envision 2101-0010 Multilabel Plate ReaderDesigned to give optimized performance in all major multilabel reading applications including reporter gene assays, cell applications, genotyping, enzyme assays, signal transduction, receptor ligand binding, imunnoassays, and quantification, also capable of fluorometry, fluorescence polarization, TR-fluorometry, luminometry, and photometry, features 96-well, 384-well and 1536-well capabilities, high speed dual emission reading, high throughput light source, top and bottom reading modes for fluorescence, system is configured with barcode readers, and 2nd detector, filters and mirrors can be installed to accommodate users desired applications, comes with plate stacker unit with two 50-plate capacity stackers, a computer with EnVision v.1.12 software installed, monitor, keyboard and mouse, 100-240V, 50/60Hz.