Model No. AE3002LX his single-stage two-gauge regulator is designed to step the pressurised contents of a compressed gas cylinder down to a pressure that can be used in Oxy/Acetylene Cutting/Welding or Argon/CO2 Shielded MIG / TIG welding. 2 Gauges. Displays – Bottle contents & Output pressure. Output pressure controlled by the centre dial. Fits vertical outlets valves. Maximum outlet pressure 1.5 BAR.