The flowmeter tube is made from plastic materials that are resistant to wear, ensuring durability. Its simple design makes it easy to use and requires no complex installation or calibration. Additionally, its compact size and lightweight construction make it easy to carry and store. Features -Color:Multi -Material:Plastic -Size:11.50X3.20X3.20cm/4.52X1.26X1.26in -Flow meter is a portable instrument that provides reliable measurements of gas flow. -The instrument is constructed with plastic materials to withstand wear and prolonged use. -Flowmeter is a versatile tool suitable for laboratory experiments, industrial processes. -The instrument is easy to operate and does not require complex installation. -Flowmeter has a fast response time, allowing for real-time monitoring of flow changes. Package list: 1 x Flowmeter