The Dwyer RMA-14 Flow meter is a variable area flow meter specifically designed for measuring flow rates up to 100 liters per minute (26.4 gallons per minute). With a port diameter of 1 inch, this flow meter is ideal for industrial applications where precise measurement of fluid flow is essential. The Dwyer brand is known for producing high-quality flow meters, making the RMA-14 a reliable choice for businesses in need of accurate flow control.