water bath is a piece of laboratory equipment that heats and circulates water to maintain a consistent temperature for various applications, such as incubating samples, performing chemical reactions, or melting substances. It provides a safer heat source than open flames, particularly for flammable chemicals, and allows for precise temperature control.
A blood pressure monitor, also known as a sphygmomanometer, is a device used to measure blood pressure, which is the force of blood against the walls of arteries as the heart pumps. These devices typically consist of an inflatable cuff that is wrapped around the upper arm or wrist, and a gauge that displays the systolic and diastolic blood pressure readings.