The supplied Laboratory Test Instruments are made available by us in various types that are very effective and made for use in the various types of research and other labs. The offered Flocculator (Jar Test Apparatus) is a flocculation (jar) tests on water and effluent samples. A digital display clearly indicates the speed of the rotational stainless steel paddles. The Digital Colony Counter is designed for quick and accurate counting of bacterial and mould colonies in petri dishes. Feature packed and easy to use, this is an indispensable bench top tool for the busy microbiologist. The Laboratory Test Instruments are very effective.