Features: 1. It is used to air conditioning / refrigerant / car / central air conditioning pressure test. 2. It is suitable for R134a R22 R407C R410A. 3. Suitable for use in refrigeration equipment. 4. Spherical structure valve replaceable regular head easy and convenient. 5. 100% brand new and high quality. Specification: Interface size: 1/4 inch Pressure range: -1~60bar Scope of application: air conditioning / refrigerant / car / central air conditioning pressure test Valve structure: spherical valve Head diameter: 80mm Application: R134a R22 R407C R410A Package list: 1 * Pressure Gauge