The Kctold URK edition flow-meter/monitor operates on the suspended float principle, and is employed to measure the flow rates in enclosed pipeline systems. The medium flows from the bottom along a glass material measuring cone that is broader at the top, thereby increasing the float and indicting the corresponding flow rate on the measuring cone scale. To control flow rate extents, the URK meters can be optionally equipped with ‘open collector’ surrounding switches. With an exclusive layout, this edition is ideal for applications where only very small, minimal operating pressures are available. It has a very large sight glass which visually allows directed flow monitoring.