This pressure regulator is perfect for MIG and TIG welding. Manufactured with high quality alloy, corrosion resistant and anti-rust, durable in use. The pressure gauge has clear scales for easy reading. The pressure gauge is protected by soft rubber sheath, anti-impact and fall resistant. External safety pressure relief design. 36/110V CO2 Pressure Regulator Carbon Dioxide, Pressure Reducer Heated Pressure Gauge Meter Flowmeter for MIG/TIG Welding Features: 1.This pressure regulator is perfect for MIG and TIG welding. 2.Manufactured with high quality alloy, corrosion resistant and anti-rust, durable in use. 3.The pressure gauge has clear scales for easy reading. 4.The pressure gauge is protected by soft rubber sheath, anti-impact and fall resistant. 5.External safety pressure relief design. Specification: Product name: CO2 Pressure Regulator Model: YQT-371L Plug Type: CN plug Applicable Welder Voltage: 36V/110V Air Inlet Size: 8MM Pressure Gauge Range: 0-25MPa Applicable Medium: CO2 Rated Outlet Pressure: 25MPa Rated Flow Rate: 1M³/h Connection Size: 20MM The Nut Diameter On The Reducer: OD 27MM, ID 21MM Package included: 1 x CO2 Pressure Regulator