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Megger PAT420

"Perfect for professional industrial or commercial PAT test engineers."

The Megger PAT420 is an advanced portable appliance tester offering 230V and 110V operation, a massive onboard memory and download functionality. The PAT420 fully complies with the IEE Code of Practice and is an ideal choice for full-time industrial or commercial PAT testers.

PAT testing can be performed in either manual or fully customisable automatic mode, with user defined Pass/Fail limits and test sequences. In addition the Megger PAT420 portable appliance tester is efficient at handling test results with an onboard memory that will hold up to 10,000 records; these can then be downloaded via USB to a PC for further trending and analysis.

The Megger 420 PAT Tester improves productivity without compromising on the quality or accuracy of testing and the addition of a QWERTY keyboard for fast data entry and 5 hot-keys that give direct access to frequently used functions make for an extremely intuitive appliance tester.

Equally at home in commercial, industrial and construction environments, the PAT420 is a popular choice with electrical contractors looking to perform high volume, regular and efficient electrical safety testing.


Key Features

  • Equipped with 110V socket for testing industrial appliances
  • Extended PAT testing abilities including 250V insulation and RCD testing
  • Huge 10,000 record memory with download functionality
  • Large full colour display with test data and outcome
  • Instant re-start retains test data when temporarily unplugged
  • Direct access keys and QWERTY keyboard for efficient operation

Supplied with

  • FREE Megger PAT400 Label Printer
  • Earth Bond Test Lead
  • Extension Lead Adaptor
  • Cloverleaf Adaptor
  • Calibration Certificate
  • Instruction Manual & CD
  • Carry Case

  • Earth Bond Test
  • Test Currents: 10A and 25A
  • Display Range: 0 - 1.99Ω
  • Continuity Test
  • Test Current: 200mA
  • Display range: 0 to 19.99Ω
  • Insulation Test
  • Test Voltages: 250V and 500V
  • Display range: 0 to 99.99 MΩ
  • Substitute Leakage Test
  • Display range: 0 to 19.99mA
  • Differential Leakage Test
  • Display range: 0 to 19.99mA
  • Touch Current Test
  • Display range: 0 to 10mA
  • Operational Test
  • Display range: 0 to 3999VA
  • Extension Lead Test
  • Tests performed: Bond, insulation and polarity
  • Polarity checks: Lead OK, Live neutral S/C, Live neutral reversed, Live/neutral O/C
  • Portable RCD Test
  • Display range: 0 to 1999ms (½ x I), 0 to 300ms (1 x I), 0 to 40ms (5 x I)
  • Dimensions: 180 x 255 x 320mm
  • Weight: 4.4kg

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