Water Bath Rectangular (Double Walled) The Double walled Rectangular Water Bath help in maintaining maximum temperature accuracy. For durable finish, the inside of rectangular double walled water bath is made of stainless steel sheet with outer made using M.S. sheet that is duly powder coated. Further, the temperature is controlled using hydraulic thermostat from ambient to 100ºC ± 0.5ºC with the Double Walled Water Bath comprising of 2 pilot lamps & on-off switch fitted with ISI immersion heater. Being suitable for working with 220/230 volts A.C. supply, these are made available in sizes including 300 x 250 x 100mm (6 holes of 75mm dia) and 425 x 325 x 100mm (12 holes of 75mm dia). Further, the microprocessor based PID digital temperature indicator-cum-controller also helps in maintaining maximum temperature accuracy in the bath Water Bath Rectangular (Double Walled), Heat And Refrigeration System Exporters, Heat And Refrigeration System Manufacturers....