High Quality and UnbreakableThe shell of the water flow meter is made of high quality plastic, which is corrosion resistant and unbreakable, providing long time service. You can use it without worrying about frequent replacements. Offers Convenient and Clear ReadingThe tube type water liquid inline flowmeter has simple structure and clear scale, which is simpler operation and more convenient and intuitive to read. Easy to read at a glance when you read. About Flow Range and SizeThe water tube design liquid flowmeter measures 23cm / 9.06inch length and 3cm / 1.18inch width. The flow range of the flow meter is 0.5-5GPM / 1.8-18 LPM. The port size is G1/2". Mainly used for measuring the flow rate of water. Easy to Install and Widely UseNo other tools are required to install directly, which is convenient and quick. It requires vertical installation, the liquid flow from the bottom to up. Widely used in water industrial field.