Flow meter error
In flow measurement, flow meter error is typically reported by a percentage indicating non-linearity of the device. This can be expressed as either a +/- percentage based on either the full range capacity of the device or as a percentage of the actual indicated flow.{{cite web|url=http://www.maxmachinery.com/faqs#n104|title=Frequently Asked Questions - Max Machinery|website=www.maxmachinery.com}} In practice the flow meter error is a combination of repeatability, accuracy and the uncertainty of the reference calibration.http://www.flowmeters.co.uk/liquid-flow-meter-performance-specification-glossary/