Multi-Function Meter

Sonel Multifunction Installation Testers – Complete Electrical Installation Testing in One Instrument

Sonel Multifunction Installation Testers are designed to perform comprehensive verification of low-voltage electrical installations quickly, accurately, and safely. Combining multiple electrical tests into a single portable instrument, these testers help electricians, commissioning engineers, inspectors, and maintenance professionals verify compliance with international electrical safety standards while reducing testing time in the field.

From residential buildings to industrial facilities and commercial infrastructure, Sonel multifunction testers provide reliable measurements for commissioning, periodic inspections, troubleshooting, and preventive maintenance.

Key Features:

Comprehensive Installation Testing: Perform all essential electrical installation tests with one multifunction instrument.

Insulation Resistance Testing: Verify insulation integrity to ensure safe and reliable operation.

Continuity Testing: Measure protective conductors and equipotential bonding with high accuracy.

Earth Resistance & Earth Loop Impedance: Evaluate grounding systems and fault loop performance.

RCD/RCBO Testing: Test residual current devices for trip current, trip time, and operational safety.

Voltage, Frequency & Phase Sequence Measurement: Quickly verify power supply conditions.

Prospective Short-Circuit Current (PSC) & Prospective Fault Current (PFC): Assess fault current levels for system protection analysis.

Automatic Test Sequences: Save time with automated measurement procedures and simplified operation.

Data Storage & Professional Reporting: Store test results and generate detailed inspection reports using Sonel software.

Rugged & Portable Design: Built for demanding field environments with an intuitive interface and durable construction.

Applications:

  • Electrical installation commissioning
  • Periodic inspection and certification
  • Industrial and commercial electrical maintenance
  • Residential electrical safety testing
  • Fault diagnosis and troubleshooting
  • Verification of protective devices and grounding systems
  • Compliance testing according to IEC 60364, IEC 61557, and other international electrical standards

Sonel Multifunction Installation Testers combine advanced measurement capabilities with user-friendly operation, enabling professionals to complete electrical installation testing efficiently while ensuring safety, reliability, and compliance.

Available Models:

MPI-540 – Advanced Multifunction Installation Tester with comprehensive installation testing, automatic test sequences, and extensive reporting capabilities.

MPI-540-PV – Multifunction Installation Tester with integrated photovoltaic (PV) installation testing and IEC 62446 support.

MPI-535 – Professional multifunction tester for complete installation verification with advanced measurement functions.

MPI-530-IT – Multifunction Installation Tester designed for industrial environments, including insulation monitoring and specialized electrical testing.

MPI-525 – Comprehensive installation tester for insulation resistance, loop impedance, RCD testing, continuity, and earth resistance measurements.

MPI-520 START – Cost-effective multifunction installation tester for everyday electrical installation testing and verification.

MPI-507 – Compact multifunction installation tester ideal for commissioning, inspection, and maintenance of low-voltage electrical installations.