This reader allows hands-free viewing of Petri dishes through a large, adjustable mirror with 3× magnification.

• Polypropylene reader construction with an acrylic deck
• Safe examination of dishes

Ideal for hemagglutination, hemagglutination inhibition, hemolysis, and agglutination testing. Other applications include counting of cell cultures for colony or plaque growth. The reader assists in evaluation of monolayer cell growth in Petri dishes, viewing of color changes, and locating cells in microtiter plates.