Easily measure the ground clearance of overhead cables, or the length of an installed or spooled cable with these testers.
Cable Length Testers
Measure the length of an installed or spooled cable by clipping the test leads to each end of the wire, and selecting the type of wire on the tester.
Cable Height Testers
Make sure there's enough clearance under power lines, overhead cables, and street lights by measuring the height from the ground. These handheld instruments can also measure the separation between several cables.