Professional Flow Tester Peashooter Style Operation Flowmeter tester scaled from 0 - 25 litres per minute in one litre graduations Simply place the tester over the MIG or TIG gas nozzle/ceramic and the gas flow is measured from the top of the ball Suitable for use on all gases. Allows for accurate setting of gas directly from the torch if no flowmeter is attached to the regulator Designed to accurately check the gas flow on TIG or MIG torches. Flow Guide
The general recommendations for MIG welding are around 7-12 litres per minute for mild steel solid wires, higher for stainless and aluminium at around 16-20 litres per minute and TIG welding approximately 6-12 litres per minute irrespective of the material.