Nitrogen Pressure Test Gauge – Built for Precision and Durability Brass Construction Manufactured from quality brass, this gauge delivers longlasting durability and dependable performance. Ideal for frequent use in demanding HVAC environments, it resists wear and corrosion for reliable results over time. Wide Compatibility Across Refrigerants Compatible with multiple refrigerant types including R134a, R22, R407C, and R410A. A single tool to cover various air conditioning and refrigeration systems, reducing the need for multiple gauges and simplifying your toolkit. Innovative Spherical Valve Design Equipped with an advanced spherical structure valve that replaces traditional valve heads. This design allows smoother operation and faster setup, making pressure testing more efficient and straightforward. Accurate, EasytoRead Measurement Offers precise pressure readings within a broad range from 1 to 60 bar. The large 80 mm diameter display face ensures measurements are clearly visible, improving accuracy and reducing reading errors under any lighting or working conditions. Applications: 1. HVAC servicing – for technicians checking system integrity and performance during installation or . 2. Refrigeration maintenance – Suitable for diagnosing and monitoring commercial and residential refrigeration units. 3. System pressure testing – Reliable for nitrogen leak detection and pressurization tests in both small and largescale systems. This nitrogen pressure test gauge combines robust material construction, versatile refrigerant compatibility, userfriendly valve operation, and accurate measurement capability, making it a dependable choice for professionals who require consistent and precise results in their daily work.