Features: Designed to check gas flow on Tig or Mig torches. Professional Gag flow tester / meter pea shooter style. Release the Mig wire tensioner to stop the wire feeding when testing. Scaled from 0 - 25 litres per minute in one litre graduations, used for testing the gas flow at the Mig or Tig torch. Simply place the tester over the Mig or Tig gas nozzle and the gas flow is measured from the top of the ball, can be used for all gases. Package Includes: 1x Flow Meter Specifications: Material: Plastic Range: 0-40 MPa note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don''''''''''''''''''''''''''''''''t hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it!