Stay safe while working on electrical installations with this insulated voltage tester screwdriver. Designed with a heavy-duty, one-piece moulded insulation sheath covering both the blade and transparent plastic handle, it offers enhanced protection against electric shock. This tester will detect live electricity supply in the 125–250V AC range, making it ideal for household and light professional use. The 3mm wide tip allows access to smaller terminals and screws, while the 150mm overall length provides comfortable reach and control. Manufactured to meet DIN VDE 0680 Part 6:1977-04 standards, this tester combines reliability, durability and safety for everyday electrical testing tasks.