Digital Colony Counter

Listing ID #4901457

It is designed for quick and accurate counting of bacterial and mould colonies in Petri dishes. Simply place the petri dish on the illuminated pad and touch the dish with the pen provided to mark each colony in turn. This causes a count to be registered on the digital display and an audible tone confirms each count made. Marking the disc with the pen avoids missing colonies or double counting. The digital count on the display can be reset manually anytime by pressing the RESET key provided. Optimum viewing of colonies is added by peripheral glare-free illumination. An integral magnifying glass provided for easier counting of small colonies.