Droplet Water Bath Precision With Dimension 425 X 250 X 100 mm, RSW 114 is of the finest quality and rest assured to get the best in terms of both durability and performance. It is a piece of equipment that works as a heated water container. Scientists use them to incubate samples and keep them at a constant temperature. Almost all laboratories will have a water bath of some kind, and they are a useful heat source for many different devices.