The argon gas meter carbon dioxide flow meter is a versatile instrument designed for measuring the flow of both argon gas and carbon dioxide. With its unique design, it ensures accurate flow measurement. The installation is simple and convenient. Features -Color:Golden -Material:Aluminum alloy, plastic -Size:16.20X5.00X2.00cm/6.37X1.97X0.79in -This high precision measuring device is reliable, ensuring that you can trust the results every time. -With its versatility, this gas flow meter is suitable for measuring a variety of gases, making it a valuable tool for a range of applications. -Sleek and stylish design, adds a touch of elegance to use, making it a great addition to workspace. -Gas flow meter is built to last, ensuring a long life and reliable performance over time. -Easy to use, this gas flow meter is designed to make measuring gas flow rates as easy as possible. Package list: 4 x