Major Tech Digital RCD/ELCB Tester MT325

  • Double injection housing
  • Correct wiring indication
  • 2000ms Direct readout of disconnection time
  • Fully programmed test current settings
  • Accurate readout of tripping time with a resolution of 1ms
  • Two LED lamps give quick check for correct wiring
  • Compact, lightweight and simple to use
  • 0° or 180° Phase angle selection
  • Current setting from 5mA to 500mA
  • Operating voltage 230V AC
  • Data Hold function to freeze the digital trip time on the LCD
  • CAT IV 300V AND CAT III 600V

1 in stock (can be backordered)


1 in stock (can be backordered)

Major Tech Digital RCD/ELCB Tester MT325

The compact MT325 is lightweight and easy to use digital RCB Tester and operates on 230V AC circuits while offering high accuracy measurements and performance. Features include pre-programmed tripping current ranges, with direct readout of disconnection time, 1ms resolution and neon indication of correct wiring status. The MT325 eliminates the need for repeat tests because of consistent results that are obtained with the 0° and 180° phase angle.

Instruction Manual

SKU: MT325 Category:


Voltage Measurement 230V
Voltage accuracy ±(10%)
Frequency Response 50/60Hz
Range x 250, x 1, x 1/2mA
Test Current 5, 10, 30,199,399,500mA
Measuring Range 2000ms
Measuring range accuracy ±(2% ±3)
Socket polarity Yes
Display LCD
Phase angle selection 0° to 180°
Enclosure Double Injection moulding
Weight 185g
Dimensions 128 x 68 x 30mm

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