The PR 4100 microplate reader is the next generation 8-channel absorbance microplate reader by Bio-Rad. It provides accurate, reproducible and fast measurements and a compact and innovative design. It is controlled via a Notebook PC. Improved Reliability Latest LED Technology for long life and maintenance free operation 8-channel absorbance microplate reader for fast measurements Comprehensive QC function with multicheck plate Innovative Design Compact foot-print Standalone reader operated through a Notebook PC Windows® 7-based software Comprehensive Data Analysis Software Power Data Analysis with full qualitative and quantitative EIA analysis Full traceability Complies with 98/79 EC IVD-D & applicable parts of FDA 21 CFR part 11