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 KUS-100

    The Sonel KUS-100 acoustic imager has a touch screen makes operation of the imager simple and there is also a convenient strap mounted to the housing.  Bluetooth communication means that the camera's sounds can be output to an external audio device (speaker or wireless headphones).  The device estimates and displays

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    The Sonel KUS-100 acoustic imager has a touch screen makes operation of the imager simple and there is also a convenient strap mounted to the housing.  Bluetooth communication means that the camera's sounds can be output to an external audio device (speaker or wireless headphones).  The device estimates and displays leak rate, level and possible cost for reference according to the set time unit, unit price, and currency.
  • Sonel KUS-200

    THe Sonel KUS-200 acoustic imager is a vital diagnostic tool, allowing for significant savings by reducing energy losses.  The imager operates in two detection modes, either leakage or partial discharge.   The imagers has the ability to manually tune the detected frequencies and change the sensitivity level to avoid unwanted reflections

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    THe Sonel KUS-200 acoustic imager is a vital diagnostic tool, allowing for significant savings by reducing energy losses.  The imager operates in two detection modes, either leakage or partial discharge.   The imagers has the ability to manually tune the detected frequencies and change the sensitivity level to avoid unwanted reflections and interference.
  • 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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    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 of mounting on a wall in a cabinet). The modular design allows adding new modules to expand the capabilities of the meter. The instrument allows measurements in 50 Hz, 60 Hz and 400 Hz networks.
  • Sonel ERP-1

    The Sonel EPR-1 adapter is used for earth resistance measurements of electricity towers and pylons using a flexible clamp (Rogowski Coil). The coil is available in several lengths and electrical specifications tailored to your application. It is designed to operate with the Sonels earth resistance meters (MRU-120 and 200 series) in

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    The Sonel EPR-1 adapter is used for earth resistance measurements of electricity towers and pylons using a flexible clamp (Rogowski Coil). The coil is available in several lengths and electrical specifications tailored to your application. It is designed to operate with the Sonels earth resistance meters (MRU-120 and 200 series) in 3 wire with clamp measurement function. An ergonomic, handy and user friendly designed casing makes the measurements of a towers earth resistance quick and easy.
  • 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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    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 in the solar PV (800V), power, electrical, as well as installation and measurement industries. The device combines extensive measuring capabilities with high durability and resistance to harsh working conditions. A specially developed ventilation system translates into greater efficiency and significantly reduces working time.
  • Sonel WME-10

    Sonel WME-10 Installation Test Kit is an essential kit for measurement technician.  The test set of includes Sonel CMP-200F fork clamp meter, the Sonel NZ-2 screwdriver set, 6-pieces and Sonel voltage tester.

    Sonel WME-10 Installation Test Kit is an essential kit for measurement technician.  The test set of includes Sonel CMP-200F fork clamp meter, the Sonel NZ-2 screwdriver set, 6-pieces and Sonel voltage tester.
  • Sonel WME-11

    The Sonel WME-11 is an essential kit for measurement technician.  This set includes the Sonel CMM-30 industrial multimeter, Sonel NZ-2 screwdriver set, 6-pieces and Sonel voltage tester.

    The Sonel WME-11 is an essential kit for measurement technician.  This set includes the Sonel CMM-30 industrial multimeter, Sonel NZ-2 screwdriver set, 6-pieces and Sonel voltage tester.
  • Sonel WME-12

    The Sonel WME-12 Comprehensive Test Kit for measurement of electrical installations includes the multifunctional electrical installations meter Sonel MPI-507 and the thermal imager Sonel KT-128.

    The Sonel WME-12 Comprehensive Test Kit for measurement of electrical installations includes the multifunctional electrical installations meter Sonel MPI-507 and the thermal imager Sonel KT-128.
  • Sonel WME-13

    The Sonel WME-13 Comprehensive Test Kit for measurement of electrical installations includes the multifunctional electrical installations meter Sonel MPI-507 and the thermal imager Sonel KT-256F.

    The Sonel WME-13 Comprehensive Test Kit for measurement of electrical installations includes the multifunctional electrical installations meter Sonel MPI-507 and the thermal imager Sonel KT-256F.
  • Sonel WME-9

    The Sonel WME-9 Comprehensive Test Kit for measurement of electrical installations is a set of measuring instruments with accessories that includes the Sonel MPI-502F multifunctional electrical installations meter, Sonel MIC-10 insulation resistance meter and Sonel CMP-200F fork clamp meter.

    The Sonel WME-9 Comprehensive Test Kit for measurement of electrical installations is a set of measuring instruments with accessories that includes the Sonel MPI-502F multifunctional electrical installations meter, Sonel MIC-10 insulation resistance meter and Sonel CMP-200F fork clamp meter.
  • Sonel KT-128 PRO

    The Sonel KT-128-PRO thermal imaging camera is a special camera. Cost-effective, practical and handy, it is a powerful tool for everyday work. The camera is used for basic diagnostics. It is equipped with a matrix having a resolution of 120 x 90 pixels, supported by visual camera, laser pointer and

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    The Sonel KT-128-PRO thermal imaging camera is a special camera. Cost-effective, practical and handy, it is a powerful tool for everyday work. The camera is used for basic diagnostics. It is equipped with a matrix having a resolution of 120 x 90 pixels, supported by visual camera, laser pointer and additional features to fully meet the needs of users.
  • Sonel KT-256 PRO

    The Sonel KT-256-PRO thermal imaging camera is a special camera. Cost-effective, practical and handy, it is a powerful tool for everyday work. The camera is used for basic diagnostics. It is equipped with a matrix having a resolution of 256 x 192 pixels, supported by visual camera, laser pointer and

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    The Sonel KT-256-PRO thermal imaging camera is a special camera. Cost-effective, practical and handy, it is a powerful tool for everyday work. The camera is used for basic diagnostics. It is equipped with a matrix having a resolution of 256 x 192 pixels, supported by visual camera, laser pointer and additional features to fully meet the needs of users.
  • Sonel MIC-10k1

    The Sonel MIC-10k1 is a 10KV insulation resistance meter with a measurement range up to 40 TΩ.  The measurement voltage can be set in the range of 50…10000 V (50...1000 V at 10 V and 1...10 kV at 25 V) with digital filters for measurements in high noise environment.

    The Sonel MIC-10k1 is a 10KV insulation resistance meter with a measurement range up to 40 TΩ.  The measurement voltage can be set in the range of 50…10000 V (50...1000 V at 10 V and 1...10 kV at 25 V) with digital filters for measurements in high noise environment.
  • Sonel MIC-15k1

    The Sonel MIC-15k1 meter is designed to measure insulation resistance of power objects, such as single and multicore cables, transformers, motors and generators and other devices installed in power stations.  It is especially designed for making measurements in areas with very high electromagnetic disturbances, e.g. electrical substations operating up to

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    The Sonel MIC-15k1 meter is designed to measure insulation resistance of power objects, such as single and multicore cables, transformers, motors and generators and other devices installed in power stations.  It is especially designed for making measurements in areas with very high electromagnetic disturbances, e.g. electrical substations operating up to 1200 kV AC and 500 kV DC. With the 15 kV measuring voltage (in accordance with ANSI / NETA ATS-2009 TABLES 100.1) the meter can be used for measuring objects with a nominal voltage above 34.5 kV.
  • Sonel MIC-5

    The Sonel MIC-5 is a handy insulation resistance meter that any self-respecting electrician can sling around his neck like a doctor's stethoscope in order to always have it at hand. The instrument allows for simple and quick insulation evaluation, checking continuity of connections and measuring voltage on the object.

    The Sonel MIC-5 is a handy insulation resistance meter that any self-respecting electrician can sling around his neck like a doctor's stethoscope in order to always have it at hand. The instrument allows for simple and quick insulation evaluation, checking continuity of connections and measuring voltage on the object.
  • Sonel MIC-5050

    The Sonel MIC-5050 5kV insulation resistance measurement can make measurements in the range of 50...5000 V (50...1000 V at 10 V and 1...5 kV at 25 V) at up to 20 TΩ.  The meter is suitable for high noise environments due to the use of a digital filters function.  Continuity

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    The Sonel MIC-5050 5kV insulation resistance measurement can make measurements in the range of 50...5000 V (50...1000 V at 10 V and 1...5 kV at 25 V) at up to 20 TΩ.  The meter is suitable for high noise environments due to the use of a digital filters function.  Continuity measurement of protective connections and equipotential bonding in accordance with EN 61557-4 with current > 200 mA.
  • Sonel MPI-502F

    The Sonel MPI-502F is a multifunction meter for the measurement of electrical installation parameters.  A unique model of a handy meter used for precise measurements of electrical installation parameters. In its sleek and compact dimensions, the meter conceals a wealth of measurement functions. An additional advantage of this device is

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    The Sonel MPI-502F is a multifunction meter for the measurement of electrical installation parameters.  A unique model of a handy meter used for precise measurements of electrical installation parameters. In its sleek and compact dimensions, the meter conceals a wealth of measurement functions. An additional advantage of this device is its extremely handy and ergonomic form, which makes it easy to carry and increases the comfort of work.

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