1. Mirror stainless steel liner, electric heating film, heating speed. 2. With double door structure, the inner door is easy to observe the glass door. 3. With the timing function of the digital microcomputer controller, the use of stable and reliable. 4. With independent temperature limit alarm system, more than the limit temperature that is automatically interrupted to ensure the safe operation of the experiment, no accidents. (Optional) 5.”D” type is LCD temperature controller1.RS485 interface and communication software 2. Independent temperature limit controller 3. Intelligent program temperature controller Picture