The Corning PC-620 Stirrer Hot Plate is a laboratory mixer heater designed for biological laboratories. It features a pyroceram top that is capable of efficiently mixing and heating samples. This unit operates at 120V and is made by the trusted brand Corning, ensuring quality and reliability in lab research applications. With its compact size and specific use in biological laboratories, the Corning PC-620 Stirrer Hot Plate is a valuable tool for various scientific and medical research endeavors.