Wiha 150-250 Volt Voltage Tester Ref. 31771

The Wiha Ref. 31771 voltage tester is an essential tool for electricians, designed to detect 150–250 volts and lock AC voltages in low-voltage areas against ground potential quickly and safely. Its ergonomic design and robust construction ensure comfortable handling and reliable safety when testing domestic, industrial, or electrical equipment.
Compact and portable, this tester provides clear and reliable voltage indication, helping prevent accidents and errors in electrical maintenance and installation tasks.