1. (Unidirectional Accurate Measurement): This gas meter is connected to a hose to accurately measure unidirectional airflow. Whether for gas pipeline maintenance or industrial gas monitoring, it precisely records gas direction and flow rate, providing essential data for safe gas usage and proper allocation, ensuring stability and reliability. 2. (Quality PressureResistant Transparent Material): Made of acrylic, it is transparent and visible, with a pressure resistance of up to 0.6MPa. Suitable for realtime gas status monitoring, it operates safely in pressure environments. Widely used in chemical, gas, and other industries, it is easy to understand and operate. 3. (Convenient and UserFriendly Connection): The design is extremely simple, featuring an 8mm hook for hose connection. No complex tools or specialized knowledge are required—assembly can be done quickly by hand, enabling easy gas measurement initiation. This effectively saves time and labor costs, ensuring convenient and efficient operation. 4. (Wide Gas Compatibility): Suitable for various gas measurements, versatile and adaptable. From standard air and gas to specialized industrial gases like oven gas and coke oven gas, it delivers accurate measurements to meet diverse industry gas monitoring needs with universality.