PRODUCT DETAILS Cowbell Oven Vacuum Inside chamber made of stainless steel & outside mild steel. Temperature range from 50°C to 130°C without vacuum pump.Thermostatic control with glass door to work 220/230 Volts AC supply. (i) Imported thermostat EGO/ JUMO German with accuracy of + 0.1  °C. (ii) Digital temp. Indicator-cum-controller. (iii) Microprocessor PID digital temp. Indicator-cum-controller. (iv) Digital temp. Indicator.