1. Specular stainless-steel chamber, semicircular arcs at corners for easy cleaning, and the space between the shelves in the chamber is adjustable.
2. Microprocessor temperature controller ensures a precise and reliable control.
3. Independent alarm system for temperature-limiting ensures experiments run safely and no accident would happen. (Option)
4. Recorder and printer are options which can print or record setting parameters and trace variational curves of temperature(4~20mA standard signal)