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Metrel MI3311 GammaPAT Lite PAT Tester (Standard Kit)

  • Graphic LCD with backlight
  • Support for (optional) PATLink android application
  • Large green and red lights for additional PASS / FAIL indication
  • Large data flash memory for storing test results & parameters 
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£431.44 (ex VAT)

£517.73 (inc VAT)

Earn 431 – 431 points

Usually Ships In 3 to 5 Business Days

Metrel MI3311 GammaPAT Lite PAT Tester – Standard Kit

The battery powered 3311 GammaPAT is small, light weight instrument, ideal for getting into small, awkward places (e.g. under tables, behind cabinets etc). To reduce the time involved in testing, the MI 3311 GammaPAT automatically performs Earth Continuity, Insulation, Sub-Leakage test and Polarity tests according to the appliance type.

The new MI 3311 GammaPAT is a battery powered multifunctional instrument intended to perform measurements for testing the electrical safety of portable electrical equipment. Due to large graphical LCD with backlight, two PASS / FAIL LED indicators and HELP screens for each measurement the handling of the instrument is clear and simple. Up to 1500 test results with parameters can be stored in the internal memory of the instrument and then downloaded to the PC for further data handling and creation of test report. Lightweght design, pre-programmed and custom test sequences, optional barcoding system and built-in calibration unit make the MI 3311 an ideal instrument for high volume professional safety testing of portable appliances. Instrument’s extended communication facility supports use of RS232 label printer and RS232 barcode scanner. In addition it has the support for PATLink android applicaton, via external (optional) Bluetooth dongle.

Capable Tests:

  • Earth bond resistance
  • Insulation resistance
  • Insulation resistance of isolated accessible conductive parts
  • Substitute leakage current
  • Substitute leakage current of isolated accessible conductive parts
  • Functional and visual inspection
  • IEC cord polarity


  • Graphic LCD with backlight
  • Support for (optional) PATLink android application
  • Large green and red lights for additional PASS / FAIL indication placed at the sides of the LCD
  • Large data flash memory for storing test results & parameters (about 1500 tests can be stored in average)
  • Two communication ports (USB and RS232C) for communication with PC, barcode reader, printer and external Bluetooth dongle
  • Built-in real time clock
  • QR and bar-coding system for quick test code selection and identification of device under test
  • Programmable limits for PASS / FAIL evaluation
  • Fully compatible with new Metrel PATLink PRO PC software package (download, view, print and exportof test results)
  • Optional PC SW PATLink PRO Plus (advanced test result analysis and professional test report creation)
  • Built-in calibration unit (checkbox)
  • Portable and lightweight design
  • Rechargeable battery powered instrument with built-in charging circuit
  • Optional, Bluetooth communication with QR printer, PC and PATLink android application


  • Pre-programmed test sequences
  • VDE organizer
  • Fast testing with help of barcodes
  • Test sequences can be uploaded from PC
  • Battery Powered
  • Mobile
  • Simple
  • Easy to use
  • Fast & accurate
  • Portable appliance tester – Pre-programmed automatic simple tests Class I, Class II, Cord PAT Link Ready

Measuring Functions

  • LED Pass/Fail indicators: two LED indicators for PASS / FAIL evaluation of test results are placed on both sides of the LCD
  • Battery powered: battery power makes the instrument more portable for moving around test sites
  • Internal battery charger: batteries can be charged by connecting a 12 V via adapter
  • Easy to use: 2 levels of autosequence (basic and advanced) and separate “simple mode” make the unit suitable for all users
  • Backlight: large bright LCD with backlight for easy reading of results even in dark conditions
  • Help screens: unit comes complete with built-in help screens for referencing on site
  • Upgradeable: if changes occur to the regulations, upgrades can be made to the firmware to keep the instrument up to date
  • Barcode scanning function: optional barcode scanning system can help increase speed of testing with medium and advanced autosequencing, reads appliance ID´s


  • PC SW PAT Link PRO Plus enables advanced analysis of test results, comparison of old and new results and creation of professional test reports.

What’s Included?

  • Metrel MI3311 GammaPAT Lite PAT Tester
  • IEC cable, 2 m
  • A 1064 Crocodile clip (red)
  • A 1016 Test probe (red)
  • 20691124 Test lead (red 1.5 m)
  • 83005447 12 V battery charging adapter
  • 83005401 UK mains cable for charging adapter
  • A 1147 Rechargeable NiMH AA batteries (6 pcs)
  • Instruction manual
  • Calibration certificate


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