Reichert, Dark Field Standard Colony Counter

• Provides even glare-free illumination of round or square Petri dishes
• Contrasted against the dark field background colonies are bright and readily distinguished from other structures in the agar

A highly polished, annular reflector spreads light uniformly from a 40 W bulb over the whole culture plate. A white background can be inserted to improve visibility of colonies in highly colored media. For additional magnification to assist differentiation between pin-point colonies and artifacts, a 1.5 x auxiliary lens is offered as a separate accessory. Counter includes 3298B25 Wolffhuegel Plate, 4 1/2” square; with panel switch and 3 wire cord with plug, UL listed. Overall dimensions 10” x 11” x 10 1/2”.