Product information

Majortech's MT403 Non-Contact Voltage Detector is a 1000V rated, weatherproof detector/ test pen. Featuring dual ranges going as low as 12V AC, the MT403 is suitable for testing outlets, against non-screened cables or even earthed points. The tip signals "green" to indicate the device is on and safe then signals "red" followed by an audible sound to indicated the presence of voltage. It's rugged double moulded IP67 waterproof housing can withstand a 2m drop with ease. Powered by 2 x AAA batteries, the MT403 also includes a built-in LED flashlight to light up those dim lit areas.


  • Dual ranges 100V - 1000V AC, 12V - 1000V AC
  • LED Flashlight
  • Lightweight at 55g
  • CATIV 1000V rated

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