Global Diastimeter Market By Type (By Technology: , Laser , Ultrasonic , By Range: , Very low (<50 m) , low (50 m to 500 medium (500 2.5 km) , and high (>2.5 km)), By Application (Commercial , Sports , and Defense), By Region, and Key Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2020-2029