Designed to automate sample handling for bacterial enumeration, Quanti-Tray® Sealer PLUS warms up quickly and accelerates workflow by processing more trays without interruption. System provides access to both rollers for cleaning and includes energy-efficient sleep mode. Quanti-Tray Sealer PLUS is used with Quanti-Tray® and Quanti-Tray®/2000 to quantify bacterial testing results for coliforms, E. coli, enterococci, and Pseudomonas aeruginosa.