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.

Megger’s noncontact VF AC voltage detector features an automatic audible warning buzzer. There is a bright-red voltage indicator in the white nylon tip, and a built-in bright-white LED flashlight. The compact pen-style instrument is used to identify live AC voltages from 100V to 600V at 50 or 60 Hz. It operates in temperatures between 14ºF and 122ºF. It is designed...

Greenlee’s GT13 noncontact voltage detector can identify voltages from 50–1,000V AC. It features an ergonomic grip and a LED flashlight. Every two seconds, the design checks all component circuitry to ensure the tool is ready. To conserve battery life, the tester automatically turns off after 5 minutes. It has a dual-tip design to open the shutters on tamper-resistant receptacles.