Metrel MI 3311 GammaGT

The new MI 3311 GammaGT is a battery powered multifunctional instrument intended to perform measurements for testing the electrical safety of portable electrical equipment


  • Continuity test with 200 mA.
  • Insulation resistance.
  • Insulation resistance of isolated accessible conductive parts.
  • Substitute leakage current.
  • Substitute leakage current of isolated. accessible conductive parts.
  • IEC cord polarity test.
  • Voltage
  • Functional and visual inspection