**Product Description: Professional Refrigerant Manifold Gauge Set for Air Conditioning Diagnostics** - **Precise Gauge**: This manifold gauge set features an easy-to-read large dial with a color-coded scale preset for various refrigerants, ensuring accuracy and simplicity in your measurements. The gauge includes a calibration screw for fine-tuning adjustments, and a transparent sight window in the middle of the manifold for easy monitoring during charging and recovery processes. - **3 Tubes**: The kit comes equipped with three extra-long 90cm Freon charging hoses, each color-coded for easy identification: red for high pressure, blue for low pressure, and yellow for refrigerant bottles. This thoughtful design enhances efficiency and accuracy in diagnosing and repairing air conditioning systems. - **Durable Material**: Crafted from a combination of aluminum, solid brass, PVC, and plastic, this tool kit is designed to withstand heavy use and accidental falls. It’s built for durability, making it the ideal choice for professional auto mechanics who require reliable tools in demanding environments. - **Practical Function**: Designed with practicality in mind, this tool kit is essential for diagnosing, examining, and restoring the functionality of air conditioning pressure meters. It provides all the necessary tools to ensure your air conditioning system operates optimally. - **Easy to Use**: Featuring a user-friendly design, this air conditioning fluoride tool kit requires no complicated operation. It offers straightforward, hassle-free use, making it accessible for both seasoned professionals and those new to vehicle maintenance. Enhance your automotive toolkit with this professional refrigerant manifold gauge set. Its precision, durability, and ease of use make it a must-have for anyone involved in air conditioning diagnostics and repair, ensuring efficient and accurate performance every time.