These Memmert Type Universal Oven are sturdy double walled units with outer chamber made of M.S. sheet duly enamel with inner made up of anodized aluminum or S.S. sheet. The gap between inner and outer chamber is filled with high grade glass wool to avoid thermal losses. Beaded heated elements are placed in ribs, at bottom and sides. Inner chamber is provided with with ribs for adjusting perforated shelves to convenient height. Temperature is controlled by imported hydraulic type capillary thermostat/Digital temp. indicator cum controller from 50 0C to 250 0C +-10C.AN-L shaped prismatic thermometer is fitted to the unit for reading the chamber temperature only for Thermostate controlled. Air ventilators are also provided on the sides of the unit. To work on 220/230volts A.C.