180mm Mains Tester Screwdriver Neon Safety Indicator 100V 500V Electric Test

Mains Tester 180mm

Overview

Neon indicator in clear plastic with metal earth stud in top of handle. Lights up when screwdriver is touched on voltages between 220–250V and you form an earth contact by touching the metal stud. Plastic insulating sleeve on the screwdriver blade. 4mm tip.