General description This Refrigerant Manifold Gauge Set is an essential tool for refrigerant testing, charging, and evacuation. It is compatible with all car A/C systems, as well as commercial and domestic A/C and refrigeration systems. The gauges are specifically marked for R134A, R32, R410, and R22 pressure readings, featuring color-coding on gauges, valves, and hoses for convenient operation. Technical specifications Manifold: 2-way, made of brass Hoses: 3 hoses (red, blue, yellow) Working pressure: 500 PSI Burst pressure: 2500 PSI Working temperature: -20℃ to 60℃ Measurement allowed error: +/- 1-3 cm Compatibility and accessories Compatible with R410A, R32, R134A refrigerants Includes a hook and a joint Usage This tool set is primarily used for pumping and pressurizing operations in refrigeration maintenance, refrigerant filling of air conditioning systems, and displaying real-time system pressure. Other information Color may vary slightly due to light reflection and different