Double wall Inner made of stainless steel, outer chamber made of M.S, duly powder coated.  Gap between the two walls filled with glass wool to maintain the temperature.  Temperature is controlled by Micro processor based Digital temperature controller Cum Indicator [LED] controls temperature from ambient +5°C to 80°C with an accuracy of +/-0.5 °C and without thermometer.  To get uniform temperature in the water bath, a speed controllable stirrer is fitted with the unit. A toughened glass window is provided in front of the unit for the visibility of samples.