**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.

Multifunction Testers


Multifunction tester (MFT) calibration services



Multifunction testers, or MFTs, are used by a variety of electrical workers when measuring the performance of an electrical installation. As the name implies, they are suitable for an extensive range of tests. These include earth resistance, RCD, continuity, loop, and phase sequence testing, among others.

The information provided by these multifunction testers is crucial to ensure the installation is working correctly and safely. As such, it is essential that the device is properly calibrated so that it operates correctly within the manufacturer’s specifications. That’s where Re-CAL comes in.