Smart Gas Meter Market Size and Forecasts (2021 - 2031), Global and Regional Share, Trends, and Growth Opportunity Analysis Report Coverage: By Technology (Automated Meter Reading (AMR), Advanced Metering Infrastructure); Type (Smart Ultrasonic Gas Meter, Smart Diaphragm Gas Meter); Component (Hardware, Software); End User (Residential, Commercial, Industrial) , and Geography (North America, Europe, Asia Pacific, and South and Central America)