Sonel is a leading manufacturer of high-precision electrical measurement instruments, trusted by professionals worldwide for their reliability, accuracy, and innovative technology. Specializing in power quality analysis, solar PV testing, and electrical safety diagnostics, Sonel provides cutting-edge solutions that ensure compliance with industry standards while simplifying testing and maintenance processes. Their PVM range of photovoltaic testers, including the PVM-1530, delivers precise I-U curve measurements, insulation resistance tests, and STC conversions for efficient solar PV system diagnostics. Meanwhile, Sonel’s power quality analysers, such as the PQM-707 and PQM-711, offer advanced network assessments, transient recording, and real-time monitoring to maintain electrical system efficiency.





Sonel is a trusted name in electrical measurement, specializing in high-precision instruments for power quality analysis, solar PV testing, and electrical safety diagnostics. Their innovative solutions, including advanced power analysers and photovoltaic testers, ensure compliance with industry standards while offering ease of use, durability, and cutting-edge technology. With a strong focus on reliability and accuracy, Sonel equips professionals with the tools needed to optimise performance.

Sonel offers a comprehensive range of power quality analysers designed to meet the diverse needs of professionals in the electrical industry. These advanced instruments facilitate precise measurement, analysis, and recording of power network parameters, ensuring compliance with international standards and enhancing the reliability of electrical systems. High-performance power quality analyzers like the PQM-707 and PQM-711 for precise network assessments.

The PVM-1530 meter allows for I-U curve measurements, insulation resistance testing, and automatic conversion to Standard Test Conditions (STC), ensuring compliance with IEC standards. Complementing this, the IRM-1 Solar PV Irradiance Meter measures solar radiation, panel temperature, and tilt, aiding in system optimization. Together, these tools provide professionals with reliable solutions for commissioning, troubleshooting, and maintaining solar installations, ensuring efficiency and long-term performance.