Q&T Instrument Co., Ltd, founded in 2005 and spanning over 150,000 square meters, operates five divisions covering liquid flow, gas flow, water meter, level meter, and flow meter calibration devices. Their flagship products include electromagnetic, liquid turbine, ultrasonic, and vortex flow meters, along with thermal gas mass flow meters, gas turbine and Coriolis mass flow meters, smart water meters, ultrasonic and radar level meters, and flow meter calibration devices. With an annual output of 20,000 units, Q&T's thermal gas mass flow meter, based on thermal dispersion principles, offers advantages such as compact size, easy installation, high reliability, and accuracy. It's versatile across various gases like oxygen, methane, and hydrogen, with a wide measurement range from 0.1 Nm/s to 100 Nm/s. Key features include gas leak detection, anti-vibration properties, digital design for accuracy, and compatibility with various interfaces without needing pressure and temperature compensation.