Quebec Colony Counter (Reichert)
Uses the true Quebec darkfield principle. Contrasted against the darkfield background, the bacteria colonies are bright and readily distinguished from other structures in the agar. Dish holder is adjustable for centering round dishes up to 100 mm in diameter. The case is 10 X 11 X 10 1/2. With 40 watt lamp, white ruled Wolffhuegel guide plate and tilt leg which may be mounted to give most convenient viewing angle. 110 V. One year warranty.