Voltage tester Testboy 113 12 - 1000 V AC optical/acoustic display built-in buzz

detection of alternating voltages without current flow · location of cable bridges and defective fuses · verification of defective switches, sockets, transformers (e.g. low-voltage lighting systems), and string lights · detection of phase conductors in single-phase and three-phase networks · tests the function of circuit breakers · detects faulty in-line switches and live cables in distribution boxes · measuring range selectable (12 - 1000 Volt / 100 - 1000 Volt) · LED torch function · housing made of impact-resistant and break-proof ABS plastic · overvoltage category: CAT III 1000 V · Measuring ranges:
Alternating voltage: 12-1000 V/AC
display: 4000 828 925: optical + acoustic, 4000 828 926: optical + vibrating