DIAL GAUGE FOR MEASURING FLOW RATE

摘要

PURPOSE: A dial gauge for measuring the flow rate is provided to avoid an operator's error in monitoring fluid utility by easily checking the specification of fluid from the dial plate of the dial gauge when the quantity of the flow is inspected. CONSTITUTION: Predetermined scale is formed on the dial plate(10) to display a measurement value on the plate. A range display member(50) is prepared to display a predetermined specification range, disposed on the dial plate. The range display member is a pin-type long needle that indicates the scale corresponding to the measurement value , prepared at the center of the dial plate to rotate.