General description The FLITI Socket Tester is a versatile and efficient tool designed for quickly and accurately detecting socket wiring. Its compact size and lightweight design make it portable and convenient for various applications. Technical specifications Product: Socket Tester Working Voltage: 2.6-3.3V Test Voltage Range: 0.1V-250V Frequency Range: 1-40KHz RCD Current: > 30mA RCD Working Voltage: 220V±20V Power Supply: 2 x 1.5V (AAA) (not included) Usage Electrical maintenance testing Office socket testing Testing power strips Socket testing in schools, laboratories, factories, and other social areas