MPI-520 Multifunction meter of electrical installation parameters with a Calibration Certificate WMPLMPI520

The MPI-520 digital meter is a multifunctional device designed to measure fault loop impedance, earth resistance, RCDs, insulation resistance, continuity of protective and equipotential bonding with 200mA current, network parameters and checking the phase sequence.


The MPI-520 opens a family of small and handy devices in a new, unique housing with many ergonomic solutions. The device is adapted to work in difficult environmental conditions. The housing is made in the IP54 protection class, it is resistant to mechanical damage and has a cover, which, set in several possible positions, not only protects against damage, but also allows for convenient carrying and use of the device in various positions.
short-circuit loop impedance measurement with 23A current (44A at