Features Precise Pressure Checking: Check the pressure of R410A, R22, R134A, and R404A refrigerants to ensure accurate filling for your air conditioner, preventing under or overcharging and maintaining optimal performance. Enhanced Safety Features: Special ed design prevents accidental venting of refrigerant, ensuring a safe and secure recharge process, giving you peace of mind during maintenance. Dual Connector Compatibility: Equipped with two connectors, facilitating easy and reliable connections between the refrigerant and air conditioner for efficient recharging. Convenient Dial Plate: The dial plate provides a clear and convenient display of the refrigerant pressure, allowing for easy monitoring and adjustment as needed during the recharge process. Premium Quality Construction: 100% brand new and high-quality gauge, ensuring durability, reliability, and accurate readings for long-term use, making it a valuable addition to your air conditioning maintenance toolkit. Specification: Material: plastic + metal Color: blue Thread: 1/4" Pressure: 220psi (15kgf / cm2) Size (L*W): 12.5cm *8c m / 4.92n*3.15in Weight: Approx. 229g Package Includes: 1 x Pressure Gauge Note: 1. Due to the difference between the monitors and light effect, the picture may not reflect the actual color of the item. 2. Please allow small deviation due to manual measurement. Thanks for your understanding. 3. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Package List