Sonel - Measurement Instruments

Sonel - Measurement Instruments 🔵 We are a Polish manufacturer of high-quality measuring instruments. Our devices are widely used in the energy, manufacturing, and construction industries.

Sonel is a Polish manufacturer of high-quality measuring instruments for power generation and telecommunications sectors. ⚡

🌍 We employ over 360 people, and our products are sold in more than 100 countries around the world. For 30 years, we have been providing security at the stage of generation, distribution and consumption of electricity. The newest product lines also prove useful in solar pho

tovoltaics, electromobility and energy-efficient applications. Thanks to our own Research and Development Department, we can constantly improve our designs. We respond to the changing market needs, create new products and develop digital solutions. Our specialists oversee every stage of the meter production – from sourcing, through automatic and manual assembly, adjustment and quality control, to the picking and packing of the finished devices. About 400 products leave our production lines every day, including devices for inspecting power network parameters, analysing power quality, testing the safety of electrical equipment as well as instruments for measuring the non-electrical quantities – such as temperature or illumination intensity. Owing to a well-developed distribution network and subsidiary companies, our products are sold in over 100 countries around the world.

🔵 Our success is backed by our people – an experienced team of specialists, engineers, designers and programmers. Currently, we employ over 360 people. Thanks to them, we are able to provide our clients with a comprehensive service and support them in achieving their goals.

🔵 Over the years, we have been supporting cultural, sporting, and scientific events as well as initiatives to activate the local community. We sponsor student projects, conduct patronage classes, and provide vocational training.

From 8 to 13 March 2026, MBS-Sonel will be exhibiting at Light+Building in Frankfurt am Main – the world’s leading trade...
17/02/2026

From 8 to 13 March 2026, MBS-Sonel will be exhibiting at Light+Building in Frankfurt am Main – the world’s leading trade fair for lighting and building services technology.

At this international industry platform, MBS-Sonel will showcase its modern measurement solutions – precise, reliable and developed for professionals who demand the highest standards of quality, safety and efficiency.

Light + Building brings together around 2,000 national and international exhibitors and is expected to attract approximately 150,000 visitors from all over the world – making it a key meeting point for experts in building and energy technology.

Save the date and plan your visit.

We look forward to welcoming you in Frankfurt!

🟨 Light + Building 2026
📅 Date: 8–13 March 2026
📍 Location: Messe Frankfurt – Hall 9.0, Booth B33

🚄 Supporting the development of future transport technologies!We have started a collaboration with Universitat Politècni...
05/02/2026

🚄 Supporting the development of future transport technologies!

We have started a collaboration with Universitat Politècnica de València UPV 🇪🇸 on the Hyperloop UPV project. It is carried out by a 50-member student research and engineering team developing one of the most innovative transport concepts in the world.

Hyperloop is an ultra-fast land transport system in which capsules travel inside special low-pressure tubes, levitating electromagnetically. Thanks to minimal resistance, vehicles can reach speeds of over 1000 km/h, while maintaining a high level of energy efficiency.

As part of the collaboration, Sonel provided the Hyperloop UPV team with our measuring instruments:
- Sonel CMM-60 advanced industrial multimeter
- Sonel TKF-13 phase sequence and motor rotation direction tester

Our instruments are used, among others, for the validation of the Hyperloop vehicle’s electrical systems, supporting students in testing, measurements, and the development of reliable technical solutions.

We keep our fingers crossed for the next stages of the Hyperloop UPV project!

🛑 Safety in the event of a short circuit – the crucial role of automatic disconnection of supply!Short circuit loop meas...
28/01/2026

🛑 Safety in the event of a short circuit – the crucial role of automatic disconnection of supply!

Short circuit loop measurements are the foundation of effective electrical shock protection. In our latest article, we explain how the automatic disconnection of supply during a short circuit influences the accuracy of shock protection, in compliance with the HD 60364-4-41 standard.

We invite you to read the article, where we discuss:
- The principles of shock protection systems
- The criteria and timing of automatic disconnection of supply
- How to effectively perform a short circuit loop impedance measurement

👉 Read the full article and find out how to ensure the safety of people near electrical devices:
https://sonel.pl/en/knowledge-centre/press-articles/short-circuit-loop-measurements/automatic-disconnection-of-supply-during-a-short-circuit-methods-for-verifying-protection

Enter the world of thermography with Sonel KT series cameras!Sonel KT-256F-PRO / KT-256-PRO / KT-128-PRO deliver even mo...
12/01/2026

Enter the world of thermography with Sonel KT series cameras!

Sonel KT-256F-PRO / KT-256-PRO / KT-128-PRO deliver even more accurate diagnostics and greater working comfort.

🔴 2× super-resolution - more detailed images and more precise identification of overheating sources
🔴 Measuring range: -20…550 °C - greater versatility of applications
🔴 Temperature measurement with a single press - fast and intuitive operation
🔴 IR image and video recording, internal memory and Wi-Fi connectivity
🔴 Autofocus model - sharp images regardless of distance

The new cameras are particularly well suited for power engineering (including PV installations), construction, industry and HVAC.

👉 Learn more: https://sonel.pl/en/products/devices/thermal-imagers-and-pyrometers?page=2

How to effectively measure very low resistances and prevent failures in the power and industrial sectors?Loose connectio...
29/12/2025

How to effectively measure very low resistances and prevent failures in the power and industrial sectors?

Loose connections, overheating contacts, or defects invisible to the naked eye can lead to serious malfunctions and even fires. That is why low-resistance measurements are a key element in the diagnostics of power installations and electrical equipment.

In the latest article in the Sonel Knowledge Center, we explain, among others:
- what micro-ohmmeters are and where they are used
- how the four-wire Kelvin method works
- why a high test current is so important
- how to detect dangerous connections in practice and prevent failures

👉 Read the article:
https://sonel.pl/en/knowledge-centre/press-articles/low-resistance-measurements/micro-ohmmeters-in-the-power-and-industrial-sectors-measuring-low-resistances-and-preventing-failures

🎄 Merry Christmas and a Happy New Year! This Christmas, we wish you peace and moments of rest that will help you gather ...
22/12/2025

🎄 Merry Christmas and a Happy New Year!

This Christmas, we wish you peace and moments of rest that will help you gather strength for the year 2026. May it bring new perspectives and continued growth.

Thank you for your trust and our cooperation so far. We believe that the coming months will be filled with shared successes 🌟.

The Management Board and Employees of Sonel S.A.

🆕 New hardware variants of the Sonel PQM-750 power quality analyzer!Check the available configurations and choose the on...
16/12/2025

🆕 New hardware variants of the Sonel PQM-750 power quality analyzer!

Check the available configurations and choose the one that best suits your needs.

The PQM-750 is a stationary analyzer designed for measuring and recording power quality parameters in compliance with applicable standards and regulations. It also enables verification of predefined conditions of electricity sale or purchase contracts.

🧩 The device can be configured in multiple ways:
- selection of the built-in power supply and current transducers
- expansion with a transient measurement module and/or a GPS module (optional accessory)

Key features of the Sonel PQM-750:
☑️ Full Class A according to IEC 61000-4-30
☑️ Designed for DIN rail mounting (with the option of wall mounting inside a cabinet)
☑️ Expandable with additional modules to extend the analyzer’s capabilities
☑️ Operation in 50 Hz, 60 Hz and 400 Hz networks
☑️ Measurement of more than 4,000 parameters
☑️ Access to the interface from any web browser

👉 Learn more: https://sonel.pl/en/product/power-quality-analyzer-sonel-pqm-750

🆕 The new Sonel catalogue is now available online! Inside, you’ll find a comprehensive overview and comparison of all ou...
11/12/2025

🆕 The new Sonel catalogue is now available online! Inside, you’ll find a comprehensive overview and comparison of all our professional measuring instruments and devices for the power industry, industrial applications, e-mobility, and renewable energy.

In the latest e-catalog, you will find:
🔵 Sonel software
🟠 Measurement sets
🟠 Electrical safety measurements
🔴 Temperature measurements
🔴 High-voltage measurements
🟣 Low-resistance measurements
🔵 Location of hidden infrastructure and faults
🟡 Illuminance measurements
⚫️ Power quality analysis
🟢 Safety of electrical equipment
🟤 Handheld devices and other instruments
🟤 SMT and THT assembly
🟤 Laboratory

👉 Download the latest Sonel catalogue here:
https://sonel.pl/en/download/products-catalogue-sonel/

How can you automate insulation resistance testing on production lines❓In our latest article, we show how Sonel MIC-RS s...
10/12/2025

How can you automate insulation resistance testing on production lines❓

In our latest article, we show how Sonel MIC-RS series meters integrate with production systems, delivering fast, repeatable, and fully automated insulation resistance measurements. This solution significantly streamlines processes, increases safety, and eliminates human error.

Learn how configuration works, how communication with supervisory systems is established, and what benefits the implementation of MIC-RS brings in practice.

👉 Read the full article: https://sonel.pl/en/knowledge-centre/press-articles/insulation-resistance-meters/how-to-automate-insulation-resistance-testing-integration-of-sonel-mic-rs-meters-into-production-systems

09/12/2025

The Solar Solutions Düsseldorf trade fair is now behind us!

It has been an inspiring and productive few days for MBS-Sonel, filled with valuable conversations, insightful demonstrations, and the opportunity to present our photovoltaic measurement solutions and the capabilities of Sonel MeasureEffect™.

A big thank you to everyone who visited our booth at - your engagement, questions, and feedback mean a lot to us and continue to drive our improvement.

🎬 We invite you to watch this short video recap of the event.

See you at the next industry gatherings!

🇩🇪 Greetings from Solar Solutions Düsseldorf!Today and tomorrow you can meet us at Messe Düsseldorf GmbH, where Tomasz, ...
03/12/2025

🇩🇪 Greetings from Solar Solutions Düsseldorf!

Today and tomorrow you can meet us at Messe Düsseldorf GmbH, where Tomasz, Ralf, Magda and Jakub are waiting for you.

We invite you to visit our booth (B18, Hall 14) and discover the precise, reliable Sonel solutions designed to meet the demands of the modern photovoltaic industry.

👉 See you in Düsseldorf!

🇸🇻 Sonel is present in El Salvador!We’re attending CONCAPAN 2025, the most important engineering and technology event in...
28/11/2025

🇸🇻 Sonel is present in El Salvador!
We’re attending CONCAPAN 2025, the most important engineering and technology event in Central America and Panama, together with our distributor CEICA El Salvador.

📍 Booth A17–A18, Hilton Hotel San Salvador
📅 November 26–28, 2025

CONCAPAN 2025 is organized by the IEEE CAPANA Council, with IEEE Sección El Salvador serving as the host section for this year’s edition.

With the theme “Fourth Industrial Revolution: Innovation for a Sustainable Future,” CONCAPAN 2025 brings together leading companies, engineers, and technology experts to explore the latest advancements in automation, cybersecurity, AI, renewable energy, robotics, and more.

We’re excited to showcase Sonel’s measurement solutions and connect with professionals from across the region.

We look forward to seeing you!

Adres

Wokulskiego 11
Swidnica
58-100

Godziny Otwarcia

Poniedziałek 07:00 - 15:00
Wtorek 07:00 - 15:00
Środa 07:00 - 15:00
Czwartek 07:00 - 15:00
Piątek 07:00 - 15:00

Telefon

+48748841053

Strona Internetowa

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Our Story

Sonel S.A. is a Polish manufacturer of high-quality measuring instruments for power generation and telecommunications sectors. The company debuted on the Warsaw Stock Exchange in June 2008. Sonel S.A. Owes its strong position in Poland's market is a continuous emphasis on technological and functional development of our product range, Which has been the confirmed by international certificates: ISO 9001:2008, ISO 14001:2004 and PN-N-18001: 2004 certificates of Quality , Environmental and Safety Management System. In May 2003, in a Recommendation received from the Association of Polish Electrical Engineers for production, servicing and design of measuring instruments.

https://www.sonel.pl/en/