Five stars manufactures acrylic body rotameters for accurate flow measurement of gases and liquids. The meter is made in clear unbreakable perspex, which is a highly stable chemical and temperature-resistant plastic material. It consists of an accurately machined regular in plastic block with a float to indicate the flow. The standard ranges available: range between 0.5 and 600 lpm water and 18000 lpm gas with an accuracy of +2% of fsd in either panel, pipeline, table or pedestal mounting. Each meter is individually calibrated and graduation marks are on the body itself.