Portable transistorised colony counters Type CC1 and CC5
The colony counters are designed to assist with the rapid counting of large numbers of insects immersed in a conductive media, for bacterial populations, spore concentrations, nematodes and a wide range of small particles. Single and multi- counter instruments for operation from a 27 volt battery source or mains supply.
The CC5 equipped with sensitive keyboard can be switched to operate on all 5 channels independently or 4 channels and a totaliser.
27 volts d.c. (portable instruments); 230-250 volts 50 Hz; 110-115 volts 60 Hz