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Megger DCM300E Earth Leakage Tester

Megger DCM300E Earth Leakage Tester

The Megger DCM300E is a versatile earth leakage tester designed mainly for testing earth leakage currents; however it is capable of taking most current measurements due the upper range being able to measure currents up to 300 A a.c. An in-built data hold feature allows the user to retrieve hard to read measurements where there are problems with accessibility or sufficient lighting.

The instrument is built with four ranges; 30 mA, 300 mA, 30 A and 300 A with a minimum resolution of 0.01 mA on the 30 mA range. There is also an integrated battery saving feature that will automatically switch the instrument off when it hasn't taken any readings for over 10 minutes.

The Megger DCM300E is typically used for applications such as measuring the earth leakage current in a circuit where the RCD keeps tripping out, the measured result will then identify whether the RCD itself is faulty or if the earth leakage present is excessive and is causing the RCD to trip.


  • Pocket sized and lightweight
  • Analogue Bargraph Display for trending
  • Battery Life: Approx. 50 hrs
  • Dimensions: 64 (W) x 176 (H) x 23 (D) mm
  • Weight: Approx. 125 g

    Package Includes

  • Carry case
  • User guide

  • Code HERS.9
    Item Megger DCM300E Earth Leakage Tester
    Weekly £45.00