Usage Tips:The Argon/CO2 pressure reducer is a compact precision control device that requires no maintenance.The valve is ideal for use with MIG MAG and TIG TIG.The individual parts of the pressure regulator are made only from high-quality and robust materials.The displays on the co2 pressure reducer are clearly designed.The pressure reducer is regulated using a rotary control.The dial indicators are protected all around with rubber protective caps.The dial indicators are precision instruments according to DIN. Two gauges, one for the bottle pressure and one for the outlet pressure.Professional tool for commercial or occasional use.Suitable for many applications.Compact, lightweight and portable.