These are designed to provide light effects for multipurpose viewing in Bacteriology, Virology & Mycology Labs. The colony counter is an ideal instrument for counting bacterial & mould colonies in culture work. It provides uniform glare free illumination to minimise the strain on eyes and clearly defines even small colonies. A 100 mm dia lens covers the entire illumination field and its magnification assures highly accurate results. Counting plate with standard Wolfhugel ruling ensures clearly differentiated and sharply defined colonies. The counter is supplied complete with counting plate, lens.