Major Tech High Voltage Proximity Detector

$490.00 + GST

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Model no: MT275
  • 10 voltage settings from 240V to 500kV
  • Bright LED visual indication and Audible indication
  • AC Voltage 240V-500kV
  • Frequency 40-70Hz
  • Wide 120⁰ angle for voltage detection
  • Non-contact detection by proximity
  • IP65 waterproof housing
  • Easy-to-prove method
  • Compatible with most hot sticks
  • Suitable for indoor and outdoor use
  • High impact nylon casing
  • Built-in Flashlight
  • Self-test function
  • Comply with EN 61326-1, CISPR 11, EN 61000-4-2, EN 61000-4-3, EN 61000-4-8

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Major Tech High Voltage Proximity Detector $490.00 + GST

The MT275 is a high voltage proximity detector that has 10 voltage settings from 240V AC to 500kV AC. The MT275 provides a wide 120⁰ angle for non-contact detection with an internal pickup sensor plate that senses the radiated field which surrounds live conductors, the field strength increases with voltage and decreases quickly with distance or earthing shields. When testing for high kilo voltages the MT275 can be used in conjunction with long insulating link sticks or hot sticks. There is a built-in self-test range to verify the detector is in working order.


Function Range
Power On Indicator Self-test selection
Flashlight Yes
Non-Contact Voltage (NCV) Yes
AC Voltage 240V, 3.3KV, 11kV, 22kV, 33kV, 66kV, 110kV, 220kV, 330kV, 500kV
Frequency 40-70Hz
Voltage Detector Visual Hi bright red LED
Voltage Detector Audible High noise level buzzer
Enclosure Moulded IP65
Batteries 3 x C
Weight 531g
Dimensions 255 x 96mm
Safety Specs EN61326-1 CISPR 11, EN61000-4-2, EN61000-4-3, EN61000-4-8

Safety Ratings


Carrying Case
3 x C Batteries
Instruction Manual


Click here download the Data sheet.

Click here download the instruction manual.