With stainless steel interiors and fibreglass insulation between the walls to maximize thermal efficiency, hot air oven effectively sterilizes glassware, instruments and samples. Glass observation window eliminates the need of opening the door. Forced air convection system maintains temperature uniformity. - Microcomputer PID intelligent temperature controller with LCD display - Air blower-heater and vertical hot air circulation system ensures temperature uniformity - Stainless steel inner chamber with cold rolling steel electrostatic spraying exterior - Semicircular arcs at corners for easy cleaning