The DEWALT DW03101 330' Laser Distance Measurer has the ability to calculate area & volume making job estimates quick & easy with automatic calculations with an additional triangular area function. It features an integrated inclinometer for use as a digital level to calculate continuous height and indirect horizontal distances. Indirect height measurements made by using Pythagoras to measure distances even when point A and/or point B isn't accessible for linear measurement.
The large 3-line backlit display helps improve screen visibility in both dim and bright conditions and the memory unit stores last 20 measurements. It has a multifunctional end piece that folds at 90 degrees for edge measurements and extends 180 degrees for measurements from corners. This unit has a durable design with over-molded housing, 6 ft (2m) drop tested and IP65 water/debris resistance. Operating range up to 330ft (100m)/Accuracy: +/- 1/32" (1mm). Operates on (2) AAA batteries, included.