Item code: EM-91
colony counter digital :
Fitted with automatic 3 Digits LED Digital Display. Counting plate with illuminated standard wolfhugel ruling ensures clearly differentiated and sharply defined colonies. Each touch of making pencil in the pertridish increment the colony count by '1' and the glowing LED Display depicts the total colony count. Maximum colony Count possible upto 999. Provided with a manual reset of digital display, ON/OFF Switch, counting plate, 100 mm. dia lens, cord and plug. To work on 220V A.C.
colony counter digital : Same as above but 4 Digits EM-92 : Display with count possible upto 9999.