Sonel S.A. manufactures and sells measuring instruments for power generation and telecommunications sectors in Poland and internationally. The company offers electrical safety measurements, including meters used for testing and verifying; illuminance measurements; portable power quality analyzers; thermal imagers and pyrometers; UV cameras; low resistance measurements; instruments for detecting cables, conductors, and pipes, as well as for fault detection; and leakage current alarms. It also provides meters used to measure the safety parameters of portable electrical equipment; laboratory equipment; high voltage equipment; and multimeters, clamp meters, testers, voltage testers, and handheld devices for basic electrical measurements. In addition, the company offers accessories, including clamps, adapters, test probes, crocodile clips, test leads, cramps, battery packages, carrying cases, and other products, as well as accessories for thermal imagers. Further, it provides Sonel Reader software to read data from memory of Sonel test instruments; Sonel Reports Plus software to create documentation after testing of electrical installation; Pat Analysis, a new version of Sonel PAT Analysis software; Sonel ThermoAnalyze software for correcting emissivity coefficient for a part or the entire thermal image; and Sonel Analysis, an application to work with analyzers. Additionally, the company offers Sonel Multimeter mobile; Sonel PAT Analysis Mobile; Sonel CMM-60 Multimeter Software; SRP control software; LKZ Terminal; IR Thermometer software; software for LXP light meter; Sonel MPI mobile; Sonel MRU mobile; Sonel MIC mobile; Sonel KT mobile; Sonel Analysis mobile; and Simulators. Sonel S.A. was founded in 1994 and is headquartered in Swidnica, Poland.