AFS01IA is a super high response speed, long-term stable output, high accuracy, fully calibrated gas micro flow sensor. The main features include: 5V working voltage, working temperature range-25℃~85℃, factory calibrated, I2C digital interface communication, low power consumption: less than 50mW, applicable to non-corrosive gases, ultra-long service life, high frequency of use, small lag error, simple installation interface.