- Orange, New Jersey, United States
- Jun 1st
Ultrasonic apparatus is completely suitable for a family to decorate, buy air conditioning calculation area of volume, real estate agent orconstruction workers must, need room and room area is fast measurement tools, ultrasonic apparatus that can measure straight distance from 0.50 M to 18 M. (1.5 feet-60 feet) ultrasonic apparatus is using emit ultrasonic to object to be tested, then the ultrasonic time to determine from the distance is measured. Features