Ultrasonic Sensor Market Size and Forecast (2021 - 2031), Global and Regional Share, Trend, and Growth Opportunity Analysis Report Coverage: By Type (Proximity Sensors, Retro- Reflective Sensors, Through Beam Sensors, and Others), Application (Liquid Level Detection, Production Line, Distance Measurement, and Others), Industry Vertical (Automotive, Food & Beverage, Medical, Oil & Gas, Industrial, and Others), and Geography