The James HR-7000 rebar locator, rebar finder, (covermeter,rebar detector) is a light weight all in one unit. It is light weight and easy to use. This cover meter can accurately locate rebar's and rebar mesh in concrete up to 10 inches (250mm).The HR-7000 rebar locator, rebar finder, (covermeter,rebar detector) has a large, easy to read analog display. The internal battery can run up to 8hrs on a single charge. The HR-7000 rebar locator also comes in an model that has an extension pole attached to the probe which helps the user speed up the process of locating rebar in bridge decks and parking garages. This rebar locator, rebar finder is also available with a metric display.