Distance Measurer
Frequency: 40kHz (ultrasonic pickup)
Resolution 0.01M or 1/2 Inch
LCD with Backlight.

Distance Measurer 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)Measure Distance From 1.5 Feet to 60 Feet or 0.45m to 18.288mArea, volume, addition, subtraction calculation.Frequency: 40kHz (ultrasonic pickup)Resolution 0.01M or 1/2 InchLCD with Backlight.Dimensions: 142 x 70 x 30mmWeight (without battery): 110g