Jonard Tools’ Voltage Detector
Jonard Tools’ VT-1100 noncontact, dual-range voltage detector pen is designed to identify the presence of AC voltage in outlets, switches, circuit breakers and more. The built-In LED flashlight helps users see in dark places. It detects low voltage from 24–1,000V AC and high voltage from 90–1,000V AC. It automatically shuts off after five minutes to preserve battery life.