General description This Refrigerant Manifold Gauge Set is an essential tool for testing, charging, and evacuating refrigerants in various air conditioning and refrigeration systems. It is suitable for use on all car, commercial, and domestic systems, making it a versatile addition to your toolkit. The set features a built-in safety valve to prevent accidental venting of refrigerant, ensuring safe operation. Technical specifications Compatible refrigerants: R12, R22, R404A, R134A Material: Corrosion-resistant metal and high-quality rubber hose Measurement error: +/- 1-3 cm Usage This gauge set is primarily used for pumping and pressurizing operations during refrigeration maintenance. It allows for accurate refilling of refrigerants and displays system pressure in real time, making it perfect for car air conditioning systems. Other information Package Contents: 1 * Refrigeration Manifold Gauges Note: The actual product may have slight differences in color or appearance due to different