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Sonel MPI-525 Multifunction Tester - CAT IV

Multifunction Installation Tester with Earth Resistance Testing

Much more than a Multifunctional Meter

The largest 7" touch panel on the market - remarkable ergonomics and ease of use
Removable memory card - easy increase of memory capacity
Measurement of all parameters related to earthing and protection against electric shock - one device instead of several
Auto-tests - the ability to perform automatic measurements in sequence * - simplified measurements
Quick measurement of the short circuit impedance with the RCD without triggering (up to several seconds) – time saver
Fast path from measurements to report - saves time
Li-Ion battery - longer operation of the meter


This device can be used for all measurements for commissioning of electrical installations in accordance with applicable
Short circuit loop impedance (also in circuits with RCDs)
Parameters of RCDs
Insulation resistance up to 2500V
Earthing resistance (4 measurement methods + ground resistivity measurement)
Continuity of protective and equipotential bondings
Phase sequence tester
Lighting measurement

Multifunction Installation Testers


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