Jaycar Non-Contact AC Voltage Detector – 200 to 1000V, CAT III Rated, with LED Torch

You're about to crack open a power board, trace a run of insulated wiring, or check an outlet before you touch it. One wrong assumption and it's not a good day. This pen-sized Jaycar detector tells you live or dead without breaking the insulation. Green means safe. Red flash plus a beep that speeds up as you close in on the source means voltage is there – 200 to 1,000 V AC. CAT III rated for mains work. Built-in LED torch for dark crawl-spaces, pocket clip so it stays on your belt, and auto power-off so it doesn't drain the two AAA batteries sitting in your drawer. Keep one in the toolbox, one in the van

• Detects 200–1000 V AC non-contact; green LED = safe, red flash + audible beep = live
• Beeper rate increases as you get closer to the voltage source for precise location
• CAT III rated for mains and distribution work
• Built-in LED torch and pocket clip for on-the-go use
• Auto power-off to conserve battery life
• 2 × AAA batteries included