Instead of you manipulating a hinged or clamp-type inductive pick-up,the patented LoadLooker electronically closes the loop for you. ItsuniqueU-shape jaw senses the amperage present between its tines. Theopen-end design lets you check loads on components not accessible byother hot-l ine ammeters. Live-line-ready hotstick mount A standardfitting on the LoadLooker lets it mount on your insulated hotsticks justas any other universal tool. Your hot-line crews can begin using itimmediately, in compliance with prescribed safe-working clearances foryour system voltages. Simple pushbutton operation, direct-readingaccuracy A single button controls the operation. Push it once to turn onthe LoadLooker. Push it asecond time and LoadLooker will display theword HOLD and continue to d isplay the next reading it ?sees? until youpush the button to clear it.This lets you bring it down from the line toeye level to read it. Afte r five idle minutes, the unit will itselfturn off or you can manually turn it off by keeping the butt