The ULTRASONIC
DISTANCE METER + LASER POINTER is a perfect tool to quickly know the distance,
area and volume of a room! It can measure distances in a straight-line from 1.5
Feet to 60 Feet. Your distance measurer transmits ultrasonic waves to a point
you want to measure. Afterwards, it measures the time taken by the waves to
reflect and then calculates and re-transcribes the
distance.
