The Martindale VT3 combines a non-contact voltage detector with a magnetic field indicator. Suitable for detection of AC voltages in walls, sockets, cables, circuit breakers and more. With a detection range of 200V - 1000V, this is a handy tool for any electrician, fitting comfortably into your pocket with the aid of a clip.
The VT3 is simple to use, and features a red light in the tip which illuminates when AC voltage is detected and a green light that illuminates to show the presence of a magnetic field.
