SONEL S.A. is a Polish manufacturer of high-quality measuring instruments for power generation and telecommunications sectors, SONEL S.A. is one of a modern, innovative and globally competitive company supplying high-quality products and services which improve the electrical safety and work conditions.
Insulation Resistance Meters
(1KV up to 15KV)
Micro-Ohmmeters
(10 A up to 200 A)
Earth Resistance & Resistivity Meters
(3P – 4P – Two clamps)
