AFS01 is a gas micro flow sensor with ultra-high response speed, long-term stable output, high precision, and fully calibrated. Modern production technology ensures that the product has extremely high reliability and excellent long-term stability. The micro-flow sensor is a product that uses the sensor chip developed and produced by our company and applies the principle of heat transfer to measure the gas flow with integrated digital processing. Inside, a thermal sensor chip detection sensor is connected with a high-performance integrated 24-bit AD acquisition CMOS microprocessor. The product has the advantages of excellent quality, ultra-fast response, strong anti-interference ability, and high cost performance. The whole machine is highly integrated, which is very suitable for the requirements of high-quality and large-scale production. It is an ideal choice for users and is convenient for OEM applications of cooperative manufacturers.