MC Series  is a metal pipe area flowmeter that has an air chamber installed at the bottom of the indicator to further prevent the inflow of fluid from the meter to the indicator.

It is widely used for the measurement of malignant fluids, such as opaque liquids and wastewater, and is also called a wastewater flowmeter. It can be used for most of fluids (liquids and gases) and can be easily installed at sites thanks to simple structure. The body is basically made of stainless steel, however can be made of different materials.