GS VDE safety tested DIN 0680. Ideal for quick, efficient & safe domestic electrical fault finding. Contact/non-contact of AC & DC voltages, polarity and continuity testing. AC/ DC voltage range 70 & 250V. Polarity test 3 & 36VDC, Continuity check 0-50M Ohms. Test bulbs, fuses, locates cable breakpoints, verifies DC polarity, presence of AC voltages (contact testing) and much more. NOT SUITABLE FOR OUTDOOR USE OR IN AREAS OF HUMIDITY/ MOISTURE.