Power Quality Expert is the authorised representative for Sonel S.A. in the United Kingdom where we supply and support the Sonel test equipment range directly to customers and through a selected number of professional test equipment distributors.

Sonel S.A. is one of the largest Polish manufacturers of electrical test equipment. They have been established for over 30 years, during which time they have been designed and produced professional test equipment that is used worldwide for the verification of electrical safety, technical and performance testing and the measurement of the power quality in power systems.

Sonel are continuously expanding their product range as the complexity of power systems and the importance of reliable test equipment is needed to meet the challenges of a modern energy supply network which is moving towards an ever growing reliance of renewable energy generation.

  • Sonel MZC-304F

    The Sonel MZC-304F is dedicated to performing measurements in single and multi-family buildings, office buildings, industrial plants and any other places equipped with low voltage electrical systems. In addition, the meter is intended for maintenance personnel working on objects, where fault currents reach 4.4kA (measured according to EN 61557). MZC-304F

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  • Sonel PVM-1021 Pro

    A set of measuring instruments with accessories. The set includes the Sonel PVM-1021 photovoltaic meter, Sonel IRM-1 solar radiation and temperature meter.  The Sonel PVM-1021 is a compact photovoltaic system meter with a substantial number of measurement functions. The Sonel IRM-1 solar radiation and temperature meter is a small, but

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  • Sonel PVM-1021

    The Sonel PVM-1021 meter is a compact photovoltaic system meter with a substantial number of measurement functions. The functions are selected with a rotary switch. Additional parameters are set with buttons located on the housing. All buttons and the graphic display are backlit, which greatly facilitates operation in shaded places,

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  • Sonel PQM-750

    The Sonel PQM-750 is a permanent sub meter designed to measure and record power supply parameters for compliance with standards and applicable laws, and with the ability to verify preset terms of a DNO connection agreement. Made in class A. Designed to be mounted on a DIN rail (with the possibility

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  • Sonel PVM-1530 Pro

    The Sonel PVM-1530 Pro kit comes complete with Sonel PVM-1530 solar PV I-V installation tester, Sonel IRM-1 solar irradiance meter and the Sonel CMP-1015-PV solar PV clampmeter.  The Sonel PVM-1530 is a pioneering meter for photovoltaic installations up to 1500 V with such a substantial number of measurement functions.  The

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  • Sonel PVM-1530

    The Sonel PVM-1530 is a pioneering meter for photovoltaic installations up to 1500 V with such a substantial number of measurement functions. Their selection is done via a touch screen. The screen is large, colorful and with strong backlighting so that operation in full sunlight is not a problem. Extensive

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  • Sonel WME-20

    For comprehensive measurements of photovoltaic installations the set of Sonel measuring instruments includes a photovoltaic meter which can be used for category 1 measurements according to IEC 62446-1.  A solar radiation and temperature meter and a thermal imager for infrared diagnostics of solar PV panels.

  • Sonel WME-21

    The Sonel WME-21 Solar and Thermal Test Kit includes a photovoltaic meter which can be used for category 1 measurements according to IEC 62446-1,  a solar radiation and temperature meter, earth resistance meter and Sonel KT-256F thermal imager.

  • Sonel MZC-340-PV

    The Sonel MZC-340-PV high-current short-circuit loop impedance meter for operating voltages up to 900V AC with measurement category CAT IV 1000 V and efficient ventilation system for smooth and effective operation without downtime. It is only wirelessly controlled. The Sonel MZC-340-PV advanced high current meter is the right choice for professionals

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