- Performs distance measurements and basic calculations with ease
- Point and read distance measurements save time and effort and eliminate the hassle of writing down measurements with pencil and paper
- Accuracy of +/- 1-inch over 40 feet
- Limited 2-year warranty
- Includes soft bag and 9-volt battery
Amazon.com
Here’s a veritable wunderkind of measuring devicesâ€â€-the Marksman does everything but buy your project materials for you. We’re impressed with how many functions this little unit performs and how easy it is to learn, taking the place of a whole pile of tools, including the pencil. You’ll probably use it most often as a measuring device because it beats the tar out of the old metal tape. Just aim it and click, and sonic waves bounce back, letting the unit calculate distance … More >>
Black & Decker BDSM400 Sonic Distance Measurer and 3 in 1 Sensor