|HANDPICKED| MI 3305 Omega PAT Plus: Metrel d.d.

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MI 3305 Omega PAT Plus

The prime goal of a PAT testing engineer is to perform a job as quickly and efficiently as possible while ensuring that every appliance has been tested correctly. The innovative MI 3305 PAT testers is built with this in mind. This portable, self-contained and durable unit can be moved between sites with minimum time and effort.

Measuring Functions

  • Autosequencing: 110 Built in Autosequences speed up testing and ensure no tests are missed.
  • Automated: automatic testing and Pass/Fail evaluation of results according to the code of practice.
  • RCD testing: test trip times of Portable RCDs in accordance with the code of practice.
  • Project uploading: upload previous test data for fast retesting of locations (requires PRO Plus software).
  • Scan and test: optional barcoding system and PASS/FAIL barcode label printing make retesting quick and simple.
  • Flash Test: dielectic strength test after repair safety testing.
  • Adaptable: tests both 230 V appliances and 110 V appliances.
  • User friendly: large LCD screen, full QWERTY keyboard, help screens and warnings guide the user through correctly testing an appliance.
  • Multi-tasking: can perform hard and soft earth bond test, 250 V / 500 V insulation tests, differential /substitute / touch leakage test, Load tests, fuse tests and polarity tests.
  • Multiple users and locations: the name of the user, the building in which the instrument was tested and the room information can be typed in and stored alongside the test results and appliance information.
  • Intelligent: hard or soft tests are chosen automatically to reduce the risk of damage occurring on the selected appliance.
  • Downloadable: with memory capacity of 1100 locations, the unit can be downloaded to a computer via the PATLink software (included in the standard set).
  • Clamp leakage current measurement: saves time by enabling quick measurement of leakage current with current clamps directly on power supply cable. No need to connect the test appliance to the tester.


Professional PC SW PAT Link PRO enables viewing and advanced analysing of measurement results (comparison/trends for selected appliance) including comparison, storing of results for documentation, printing of test reports.

Technical data

Dimensions (w x h x l): 335 x 160 x 335 mm

Mass (without accessories): 8.4 kg

MI 3305 Standard set MI 3305

  • MI 3305 OmegaPAT Plus
  • A 1126 Earth Bond Cable
  • 20691095 PRCD cable
  • 83004105 Flash cable
  • PC SW PatLink PRO
  • A1017 RS232 downloading cable
  • 83004993 USB downloading cable
  • A 1309 Crocodile clip (green)    
  • A 1013 Crocodile clip (black)
  • A 1062 Test probe (green)
  • A 1014 Test probe (black)
  • 20691928 Test lead (green 1.5 m)
  • 20691926 Test lead (black 1.5 m)
  • Instruction manual
  • Calibration certificate