Bio-Rad Model 450

This listing is for a used Bio-Rad Model 450 microplate reader, a proven single-mode absorbance reader that has been a staple in ELISA-based laboratories for years. The unit has been function tested and confirmed to read absorbance accurately across the standard visible wavelength range used in most colorimetric immunoassays. Its straightforward interface and rugged construction make it an easy instrument to operate even for laboratories without dedicated automation staff. The Model 450 is frequently used in clinical diagnostics, veterinary testing, and academic teaching labs where a dependable, no-frills absorbance reader is needed. It supports standard 96-well plate formats and integrates with Bio-Rad's Microplate Manager software for streamlined data capture and analysis. Because of its simple electromechanical design, this reader has a strong reputation for years of trouble-free operation. This unit would suit any laboratory upgrading from manual plate reading or looking for a reliable backup instrument to complement a more advanced multi-mode reader. It has been cleaned and inspected prior to sale and is ready for immediate integration into a laboratory workflow. Buyers benefit from Bio-Rad's well-documented service history and wide parts availability for this popular model.