Scalex PlanWheel XLU2

Here is the perfect tool for taking scaled measurements from blueprints, maps, and plans. Just select the built-in scale factor to match the plan and roll the PlanWheel XLU2. The measurement is displayed instantly.
PlanWheel XLU2 can be upgraded to interface directly with your computer by adding the XLU2 Interface kit (sold separately).
Features:
- Easy-to-read display
- 111 built-in scale factors and thousands of available user-defined
- Audible beeper indicates wheel motion
- Measures in imperial and metric in inches, feet, yards, miles, centimeters, and kilometers
-Calculates square and cubic dimensions for regular areas and volumes
- Uses two standard AAA batteries (included)
- Automatic shut-off assures long battery life - Plus minus (+ -) mode allows user to simply back-up to deduct an over-rolled measurement.
One Year Warranty