Sonel SA is a Poland-based company that produces the electric test equipment and measuring instruments for the power industry and telecommunications. The Company’s meters are used to measure: fault loop resistance and impedance, insulation resistance, earth resistance and soil resistivity, residual current protections, current and voltage. Moreover, the Company manufactures: multifunctional meters which combine the above-mentioned features, low resistance meters, phase sequence testers, wire tracers, power quality analyzers, clamp meters, multimeters, pyrometers and illuminance meters. In addition, Sonel SA offers a range of accessories and software that enable transferring the measurement results into a computer and creating detailed reports, as well as maintenance and repair services. It operates through Sonel Instruments India Private Ltd and MEASUREMENT LLC.