Erection & instrumentation engineers have high-precision constant temperature water baths in its product range. The inner side of these water baths is made of stainless steel and the outer side is made of crc sheet. These are attractively painted with powder-coated paints. The gap between the walls is filled with glass wool. Control is by microprocessor-based digital temperature indicator-cum-controller with dual display. Accuracy is ±0.5ºc or better with a stirrer mounted on the base and fitted on the side of the bath at the top. A separate switch is provided for mains, stirrer, permanent heater and booster heater. The constant temperature water baths are complete with three core wire and plug to work on 230 v ac.