Details

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. Power supply: 1 x 9v Alkaline Battery (not included) Unit of Measement Feet or Meters Measure Distance From 1.5  Feet to 60 Feet  or 0.45m to 18.288m Area, volume, addition, subtraction calculation. Frequency: 40kHz (ultrasonic pickup) Resolution 0.01M or 1/2 Inch LCD with Backlight. Caution:The laser emitted from the unit is visibale laser of 650mm wavelength. Dimensions: 15.5 x 7 x 3cm(LxWxT) Package: 1 x Ultrasonic Distance Measurer (battery Not included) 1 x English Manual