By Heather Burlingame, Senior Production Editor | September 28, 2010

HiltiWith an accuracy of approximately 1/16 inch, the PD 30 Laser Range Meter measures distances from 2 inches to 600 feet in less than ½ second. The pocket-sized laser calculates in cubic yards for concrete pours, and it stores the last three measurements or calculations on screen. The unit comes with a rechargeable battery system and may be used with alkaline batteries, too.