1.Functions:
Great for automotive or household air conditioning units;Refrigerator, air conditioner, industrial refrigeration equipment

2.Specification
Burst pressure:2500PSI. Max working pressure 500PSI.Celsius C degree reading
Blue gauge (low): 2-1/2"diameter, 0-120 PSI with 0-40 VAC. Red gauge (high): 2-1/2"diameter, 0-500 PSI
5 Feet long Charging hose with 7/16-20UNF Thread Size quick coupler
Works for R410A if you use an 1/4 inch to 1/2 inch adapter

3. Features
High-Precision Gauge Cluster: Features dual (low & high-pressure) gauges with clear, easy-to-read scales and color-coding for quick pressure monitoring and diagnosis.
Durable Brass Construction: Key components like gauge bodies, valves, and fittings are made of solid brass, ensuring corrosion resistance, leak-proof performance, and long-term durability in harsh service environments.
Complete Service Accessories: Includes essential parts such as flexible refrigerant hoses (with anti-burst layers), quick-connect fittings, a sight glass for moisture detection, and a valve core tool for full A/C system maintenance.