The Hilti PD 4 Laser Range Meter is a measuring device that delivers accurate measurements at the push of a button. With a sensor-automated backlight and one-button operation for both measuring and tracking functionality, the PD 4 measures distances with laser precision of ± ½-inch from 7.8 inches up to 230 feet. The unit requires only one person to operate and it measures quickly and safely in places where access is difficult. The PD 4 has durable rubber protection surrounding the edges of the meter, creating a dust-tight, water-resistant casing. Tested in up to 2 feet of water for up to 8 hours, this durability allows the meter to withstand harsh jobsite conditions. Under Hilti Lifetime Service, the PD 4 will be serviced, if needed, with no additional cost for two years.
For more information, check the box for Reader Service No. 20 at http://www.freeproductinfo.net/rer.