**Christmas Holiday Operating Hours** Re-CAL will be closed for the festive period from Tuesday 24th December and will reopen on Thursday 2nd January 2025. Please note that any items received for calibration after 20th December cannot be guaranteed to be returned before 2nd January. Our final calibration return dispatch date will be Monday 23rd December, for items received before 20th December. Any items returned during the holiday period will be securely held with Royal Mail and delivered once we reopen on 2nd January.

Sonel Tester Calibration

Looking for a Sonel Tester Calibration? SONEL was established in June 1994. The company’s founders were electrical engineers – people with a good knowledge of the market needs for specialized test equipment. In 1998 company’s name and its legal status had changed and as a result SONEL S.A. was established. The company debuted on the Warsaw Stock Exchange in June 2008.
Book a Sonel Tester Calibration today!

Sonel meters are used to measure:

  • fault loop resistance and impedance
  • insulation resistance
  • earth resistance and soil resistivity
  • residual current protections
  • current, voltage, power, energy, harmonics, frequency  

Also offering:

  • multifunctional meters
  • thermal imagers
  • low resistance meters
  • phase sequence testers
  • wire tracers
  • power quality analyzers
  • Clamp meters
  • multimeters
  • pyrometers
  • illuminance meters

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