First Stop Safety Microwave Tester Calibration that includes our free Lifetime Warranty.


Calibration - Whats included?

  • Calibration traceable back to National Standards.
  • Refurbishing the unit and upgrading it if required.
  • Issuing a calibration certificate.
  • Turnaround 5 working days from receipt of tester.


Note: The IET PAT Testing Code of Practice says “The accuracy of a test instrument should be verified and recorded annually or in accordance with the manufacturer’s instructions.” By returning the Tester to us for calibration you comply with this recommendation.

Microwave Checker Calibration (with Courier Collection & Return at extra cost)