Handheld Infrared Ultrasonic Distance Measurer with Laser Point

This portable distance measurer will be a practical assistant for you in measuring the distance and area efficiently and quickly. Easy to handle and easy to read, this Ultrasonic Distance Measurer will never let you down.
Features
Quick measurement of distance, area and volume.
Measure quickly, precisely, scientifically and effectively.
Measure distances within a range of 2-60ft (0.5-18m).
Top and Bottom base switchable.
LCD with Backlight.
Allows you to add or subtract 2 measurements.
All stored measurement data can be cleared quickly.
Specifications
Measuring range0.05-18.288m(2 to 60ft)
Unit of MeasurementFeet or Meters
Accuracy0.5%
Resolution1cm or 1/2 inch
Working frequency40kHz
Power1 x 9V battery(not included)
Product size15.5L x 7W x 4.5Hcm
Package size16L x 7.5W x 5Hcm
Weight140g
Package content 1 x Ultrasonic Distance Measurer, 1 x User Manual
Certification CE, FCC, RoHS