Metallic outer case painted with epoxy resin. Insulation layer and inner chamber of ceramic fiber. LED screen that shows the real and established temperature. Temperature range: 100 – 1200 °C. Resolution: 1 °C. Temperature rising time to max. temperature: ? 30 min. Timer function (1 – 9999 min). Safety devices: manual door security lock, over temperature sound and light alarm, heat emission turns off automatically when door is opened, over-temperature protection, furnace disconnection by thermocouple failure. The reference MUFU-120-001 has a single-phase safety plug (32A). 220-240 V / 50-60 Hz. Warranty 2 years