These 1700°C box furnaces, available in two chamber sizes, provide an efficient, responsive and reliable laboratory furnace for continuous operation to 1700°C. Long-life molybdenum discilicide heating elements provide fast heat-up, resist thermal shock, and can be subjected to rapid cycling over long periods of time without affecting furnace performance. The furnace chamber is constructed of high temperature MoldathermŪ insulation. Fan cooling and double shell construction keeps the outer shell cool to the touch, removable louvered panels provide easy access to all heating elements and Type B thermocouple. Supplied with a replaceable hearth plate. Supplied without controller; Order 36341 series. Both models operate on 206/220V, 50/60 Hz.