- Dual Gauges: This AC diagnostic distributor knife set features a blue gauge with a range of 0-35 bar and a red gauge with a range of 0-55 bar. The included extra strong hoses have a burst pressure of 2500 PSI and a maximum working pressure of 500 PSI, ensuring durability and reliability during use. - 3-Way Air Conditioning Diagnostics: Specifically designed for R32, R410, R22, and R134A refrigerants, this manifold blade set is ideal for pressure measurement in AC lines, detecting leaks, working with CFC pads, recovering refrigerants, and fully charging air conditioning systems. - Durable Construction: Made from solid brass, aluminum, PVC, and plastic, this manifold blade set is engineered for longevity. Its robust materials can withstand heavy use and accidental drops, making it a dependable tool for automotive professionals. - Precise Gauge Readings: The large dial and color-coded scale ensure easy readability and accurate measurements. Calibration screws allow for fine-tuning, enhancing precision across various applications. Practical Applications: 1. Automotive Repair: Perfect for mechanics diagnosing and repairing air conditioning systems in cars, ensuring efficient and accurate service. 2. Refrigerant Recovery: Use this tool for effective refrigerant recovery and recycling, contributing to environmentally responsible practices. 3. Leak Detection: Quickly identify leaks in AC lines to prevent costly repairs and enhance system performance. This AC diagnostic distributor knife set is essential for professionals seeking reliable, precise tools for air conditioning service.