An essential tool for every electrician to properly test and ensure the presence of AC and DC voltages, as well as to verify voltage absence, ensuring that individuals and equipment are protected from the dangers of electric current. Fully compliant with the standards EN 50110-1, IEC 61243-3, and DIN VDE 0682 Part 401, these voltage testers offer excellent safety - 1000 V CAT IV - IP 65.