The MI 3311 GammaGT 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. Lightweight design, pre-programmed and custom test sequences, optional barcoding, android keyboard application and RFID systems and built-in calibration unit make the MI 3311 an ideal instrument for high volume professional safety testing of portable appliances. 


MI 3311 Standard set:

  • Instrument GammaGT
  • Small soft carrying bag
  • IEC cable, 2 m
  • Test probe, black
  • Test lead, black, 1.5 m
  • Crocodile clip, black
  • Power supply adapter
  • 6 x AA NiMH batteries
  • Instruction manual
  • Calibration certificate 

Metrel MI 3311 GammaGT PAT Tester Continuity, Insulation Resistance

  • Please allow 2 - 3 weeks lead time for this new product to arrive. 

    Comes with a 2 Year (24 month) Warranty from the manufacturer.

    Contact us for any questions or more information about this product.