30 L Muffle Furnace LX782MF is a microprocessor controlled chamber with stable PID temperature control system. Equipped with a heating speed of 15 to 30 mins, the chamber adopts vacuum forming ceramic fiber with no power drops off with high temperature. Temperature uniformity with excellent protection of heating elements (HRE) is maintained. One press start button for pre-set programmes with alerting signal for overheating of chamber.