Feature:1. STABLE MATERIAL: Nitrogen pressure gauge regulator is made of excellent brass material, dependable and stable, to ensure long term use, you can use with confidence2. SAFETY REGULATION: Nitrogen regulator low pressure gauge include export pressure regulator, which can effectively regulate nitrogen pressure and ensure the safe operating of equipment3. CONVENIENT AND FLEXIBLE: Nitrogen pressure gauge is equipped with pressure gauge and valve for easy monitoring and flexible control of nitrogen pressure4. ACCURATE AND STABLE: Nitrogen pressure test gauge has high accuracy and stability, and is suitable for various nitrogen application scenarios, can be used for welding, cutting, laboratory purging5. USEFUL AND PRACTICAL: Nitrogen pressure gauge test kit is easy to install and operate, and is an essential tool for industrial equipment maintenance and safety managementSpecification:Item Type: Nitrogen GaugeMaterial: BrassUse: Welding, cutting, laboratory blowingBasic Parameters: High pressure 4000Psi/28000KPa, low pressure 600Psi/4200KPaApplicable Gases: Nitrogen, argon, heliumInlet Pressure: 3000PsiInlet Thread: CGA580Outlet Thread: 1/4, 7/16 in metricOutput Pressure: 450PsiSafety Valve Action Pressure: 500PsiRated Flow: 0.3 m/mOperating Temperature: 0-40Structure: Single stageWorking Principle: Positive actingHose: Approx. 2m / 6.6ft.Package List:1 x Gas Meter1 x 2m Gas Pipe1 x Wrench