
       SONEL S.A. is a Polish manufacturer of high-quality measuring instruments for power generation and  telecommunications sectors.
								
								
The meters are used to measure :
								- fault loop resistance and impedance
								- insulation resistance
								- earth resistance and soil resistivity
								- residual current protections
								- current, voltage

We also offer :
								- multifunctional meters which combine the above-mentioned features
								- thermal imagers
								- low resistance meters
								- phase sequence testers
								- wire tracers
								- power quality analyzers
								- clamp meters
								- multimeters
								- pyrometers
								- illuminance meters

