Temperature up to 250°C. With a sensitivity of plus minus 1°C. Heating elements are placed in ribs at the bottom and sides. Double-walled inside Stainless Steel 304 Grade Qlty. The door has synthetic rubber gasket. Outside Mild Steel painted in Epoxy Powder Coating with Wiremesh Shelves (2 Nos.), Two Indicators, On/Off switch. With Air Circulation Fan. To work on 220/230 Volts A. C.