Features 【Premium Material】 This gas flowmeter is made of premium material, durable and pliable, abrasion and heat resistant. This hood is durable, stable for long time use. 【Function】 This gas flowmeter can be used to measure the terminal gas flow rate of the protective gas when the gas protecting is not good and the gas flow rate of the weld is insufficient. 【Strict Standard】Manufactured according to the original production specifications, in line with strict quality standard. Our argon regulator gauge is perfect match for professional use. 【High Performance】Delicate and practical, high hardness, firm and strong.It is stable and has great performance while using.High accuracy.The result of it is accurate and useful. 【Application】The dual scale argon regulator flowmeter is applicable to argon gas with 25L/min flow rate. And the numbers are clearly visible and the readings are accurate. Features: This gas flowmeter can be used to measure the terminal gas flow rate of the protective gas when the gas protecting is not good and the gas flow rate of the weld is insufficient. It is made of premium material,durable and has long service life. It is stable and has great performance while using. Delicate and practical, high hardness, firm and strong. High accuracy.The result of it is accurate and useful. Specification: Length:14cm/5.51in Flow Rate: 25L/min Package List: 1*Gas Flow Meter Package List