The Aalborg PMR1-013270 Variable Area Flowmeter is a high-quality flowmeter designed and manufactured in the United States by Aalborg. It offers a wide range of measurement capabilities, with a minimum flow rate of 0 liters per minute (0 gallons per minute), making it versatile for various industrial and commercial applications. This flowmeter is a reliable and accurate tool for controlling and measuring fluid flow in systems requiring precision and efficiency.