Lowest priced digital controlled furnace on the market. Digital display indicates chamber temperature continuously unless push-to-set temperature button is depressed. This controller will provide temperature stability of ±1°C. This controller does not require operator presence to monitor furnace operation versus the old manual type control. The controller is easy to operate. Simply set the temperature and let the controller do the rest. Ceramic fiber insulation for faster heat up and reduced energy consumption. Embedded heating on three sides: top and both sides for improved chamber gradient. Maximum operating temperature of 1100°C (1900°F). Drop-down door serves as handy shelf for loading and unloading. Door safety switch removes power from the heating elements when the door is opened. All models come complete with three-wire cord and plug. One year warranty. CSA Approved. 1050 watts, 120 volt.