Features:

Ultrasonic distance meter

1)Measures from 2 feet up to 50 feet (60cm up to 15m) with laser pointer

2) Easy-to-read LCD

3) Built-in calculator for measuring areas and volumes

4) Adds and subtracts linear measurements, area and volume

5) Memory function

6) Choose from m/ft units

7) Tracking and validate modes

Stud finder :

8) Detects wood up to 3/4"

9) Audio indicator and LCD display

10) Auto calibration stud detection

11) Operated by one piece of 9V battery (battery not included)

2-In-1 Ultrasonic Distance Meter and Stud Finder