HOME / Metrel

MI 3399 Electrical Safety & Quality Application Trainer

Key features

  • Insulation resistance;
  • Continuity of PE conductors;
  • Line impedance;
  • Loop impedance;
  • RCD testing (Contact voltage, trip-out tome, trip-out current, Autotest);
  • IMD, ELM, RCM leakage and insulation monitors adjustment and test;
  • Earth resistance (4-wire, 3-wire, 2-wire, two current clamps);
  • Specific earth resistance;
  • Lightning protection loops and legs resistance;
  • Surge protector test;
  • Leakage current;
  • Phase rotation;
  • Voltage;
  • Frequency;
  • AUTO SEQUENCE ® procedure for TN, TT or IT earthing system;
  • Power quality.

Category: Transformer Tester

Tags: MI 3399 Electrical Safety & Quality Application Trainer,MI3399,Transformer Tester,Metrel,Metrel Indonesia

The MI 3399 Electrical Safety & Quality Application Trainer is a 3D simulator of real-life safety and quality situation’s with many adjustable risks and errors. The model is designed as a stand-alone unit for demonstrations, trainings and educational purposes. The MI 3399 is ideally suited for training and education of larger groups of people as well as for independent practice. Due to various integrated electrical elements the model enables complete testing and troubleshooting of power quality analysis as well as LV electrical installations, lightning systems, earthing systems, PV systems, appliances, equipment, machines or switchboards by using modern methods, testing procedures and instruments.


  • Trainings and seminars for gaining theoretical knowledge and for performing practical exercises;
  • For conducting exams when upgrading the professional’s competence level;
  • Educational and practical training of electrical contractors about safety procedures, measuring methods and knowledge;
  • Demonstration on how to use different measurement instruments and testers.




  • LV Electrical Installation Safety Trainer Module;
  • TN / TT / IT Earthing Systems Trainer Module;
  • Lightning Protection Trainer, Surge Protection Trainer Module;
  • Special Installations and Locations Safety Trainer Module;
  • Vehicles and Mobile Units Safety Trainer Module.