TOOLCRAFT TO-7015524 Voltage tester Blade width: 3 mm Blade length: 60 mm Voltage (range): 100 - 250 V AC

This TOOLCRAFT Voltage tester is GS and TUeV Sued certified. Voltage detection is indicated by a bulb inside. Ideal for testing circuit breakers, wall outlets, junction and fuse boxes.

Price: £ 1.79 from Conrad Electronic