Usage：
It can be used in the field of enviroment, sanitary prevention, agriculture, ponltry, fish scientific research institution and universities. This special equipment is BOD testing for cultivating, storing and botavize bacterium, mold and microorganism.


STRUCTURAL FEATURES:
The apparatus has integrated circuit with LED indication and also has a limitation for temperature. It has accurate temperature control, wide range, and can be adjusted easily. All the date are visual and reliable. Inner box made by cold rolling steel or stainless steel. In the meantime it has light equipment. this apparatus is good model and be repaired easily.