YBOTECH recirculating chiller is a high-precision constant temperature source equipped with both cooling and heating functions. It can be used for constant temperature experiments in the internal water tank or connected via hoses to other equipment as a constant temperature source. It is widely used in research departments such as petrochemicals, chemical engineering, electronics, instrumentation, physics, chemistry, bioengineering, medicine, health, life sciences, light industry, food, physical property testing, and chemical analysis. It is also utilized in higher education institutions, corporate quality inspection departments, and production departments. This device provides users with a controlled thermal environment that is uniformly and constantly maintained at a set temperature when working. It can be used to conduct constant temperature tests or trials on test samples or products, and it can also serve as a direct heat source or cold source for heating or cooling, as well as an auxiliary heating or cooling source.