ERMENRICH Voltage tester Zing WT40, red

The Ermenrich Zing WT40 Voltage Tester is a portable, easy-to-use device that can be used to detect the presence of AC voltage in a wire or outlet. This allows you to use the tester to quickly find a broken wire or detect faults in the wiring in your house or apartment. You can use it for professional purposes as well as for home maintenance. It is a non-contact voltage tester. The device can be used to monitor either low (12-48 V) or high (48-1000 V) AC voltage and gives different signals when detected. The beeps will vary in pitch and the indicator lights will either flash or be permanently lit. The device also has a built-in flashlight. If the flashlight does not light up or if the light is dim, you should replace the batteries as soon as possible.