The Turbine Flowmeter K-Factor Let’s talk about how a Turbine Flow Meter is used to measure Volumetric Flowrate. When you buy a Turbine Flow Meter it should arrive with a tag or a calibration certificate declaring its K-Factor. This K-Factor is unique to each and every Turbine Flow Meter and is determined by the manufacturer. Watch the video and type down the correct answer in the comments below: A turbine Flowmeter K-Factor a) Represents its pulse frequency b) Represents its DC voltage output a