Customized programmability provides more control and more zirconia options, including proper sintering of high translucency zirconia and Noritake Katana zirconia 70 - 90 copings per sintering cycle (holds 3 levels of sintering trays) 4 Liter inner volume (12.5 X 14 X 15 cm, W/H/D) Maximium Temp. 1600°C Programmable PID Controller with 6 steps of definition Upward opening lid with safety switch MoSi2 heating elements, placed at sides (4 pcs) Furnace chamber insulated with high-purity fiber insulation Table top construction 220 Volts, 60-50 Hz 1 year warranty Different types of zirconia need different temperature settings.