Home T&M Products Multifunction Installation Testers

Sonel MPI-540 Multifunction Tester - CAT IV

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
• Li-Ion battery - longer operation of the meter
• the ability to add a voice memo or photo for measurement - a multimedia description of the measurement site*
• measurement of all parameters related to earthing and protection against electric shock - one device instead of
• quick measurement of the short circuit impedance with the RCD without triggering (up to several seconds) – time saver
• auto-tests - the ability to perform automatic measurements in sequence * - simplified measurements
• fast path from measurements to report - saves time
• three-phase power network data logger - basic power quality diagnostics
• real time display of network parameters - immediate evaluation of the tested device
• parameters measured in accordance to class S of EN 61000-4-30 standard - high accuracy of measurements
• energy calculator* - quick evaluation of potential savings

Product features
• 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
• earthing resistance (4 measurement methods + ground resistivity measurement)
• continuity of protective and equipotential bondings
• lighting measurement
• phase sequence tester
• motor rotation direction tester
• the device can record 50/60 Hz power network parameters in acc. to S class of EN 61000-4-30:
• voltage L1, L2, L3, - average values in the range up to 500 V,
• L1, L2, L3 currents, - average values, current measurement in the range up to 3 kA (depending on the current
clamps used)
• frequency in the range of 40Hz - 70Hz
• active (P), reactive (Q) and apparent (S) power
• power factor (PF), cosφ
• harmonics (up to 40 in voltage and current)
• total harmonic distortion (THD) for current and voltage



Multifunction Installation Testers


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