Unlike a simple bubble level or a basic non-contact voltage tester, the Zircon VideoScanner 5.5 is a sophisticated piece of equipment. It combines a 5.5mm waterproof camera probe with a 2.4-inch color LCD screen. Without the manual, you risk:
Live AC detection can sometimes "spread" due to static on the wall. To narrow the detection, place your free hand on the wall surface near the tool while scanning. zircon videoscanner 5.5 manual