2-In-1 Ultrasonic Distance Meter and Stud Finder

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)