mittasäiliö

Mittasäiliö, also known as a measuring tank or graduated cylinder in English, is a common piece of laboratory equipment used to measure the volume of a liquid. It is typically a tall, cylindrical container made of glass or plastic, with markings along the side indicating volume increments. These markings, known as graduations, allow for relatively precise measurements of liquid volumes.

The accuracy of a mittasäiliö varies depending on its size and quality, but they are generally more accurate than beakers or flasks for measuring volumes. They are not designed for highly precise volumetric measurements, for which instruments like volumetric pipettes or burettes are used. The base of a mittasäiliö is usually wider than the top to provide stability. When measuring, the liquid's surface forms a meniscus, and the measurement is taken at the bottom of this curve.

Mittasäiliö are used in various scientific disciplines, including chemistry, biology, and physics, for tasks such as preparing solutions, transferring liquids, and conducting experiments that require specific liquid volumes. Their ease of use and moderate accuracy make them a versatile tool in many laboratory settings. They come in a wide range of sizes, from small milliliters to several liters, to accommodate different experimental needs.