Provided for desiccation, torrefaction, wax-melting and sterilization in mining enterprises, laboratories and scientific research institutes. Features 1. Polished stainless-steel chamber 2. Latest PID controller 3. Uniform distribution of air temperature 4. Forced-air convection 5. Independent temperature-limiting alarm system ensures experiments run safely. (option) 6. RS485 connector is option which can connect computer to record the parameters and the variations of temperature. (option) Forced-air convection system consists of a fan keeping running under a high temperature and proper air ducts to ensure a uniform distribution of temperature in chamber. Detailed Product Description Model: DHG-9240B (stainless steel chamber) Electrical Requirement: 220V 50Hz Temperature Range : RT+10~300 degree Temperature Control: 0.1 degree Temperature Stability: 0.5 degree Ambient Temperature: +5~40 degree Input Power : 2500W W*D*H Interior Dimension(mm) : 500*600*750 W*D*H Exterior Dimension(mm) : 650*755*1045 Shelves per Chamber : 2(pcs) Timing Range : 1-9999min. RT stands for room temperature.