- Two Scales : Ar & Co2 .
- Suitable for the Nozzle Caliber range of 4 - 30mm.
- Flowmeter tester 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.
- Designed to check gas flow on Tig or Mig torches.