The instrument is suitable for colony counting, zone measurements, membranes, Petrifilm plates, CompactDry plates, spiral plates, OPKA, SBA, SRD and Ames. 

The instrument uses a fully enclosed dark-chamber photography system, completely eliminating the impact of stray light on photo quality, with soft and even lighting that produces no glare or dark spots. At the same time, it uses a professional light source to closely approximate natural light, restoring the true color of the colonies. A high-definition camera combined with a high-fidelity lens meticulously captures the detailed features of even the smallest colonies. Advanced intelligent counting algorithms enable instant colony counting.