It depends on how you take care of it. I have had mine for over 40 years and it still works fine. However, the detector will degrade over time with use and it’s accuracy range will broaden. That is why we recommend regular calibrations.
May 21 2026
It depends on how you take care of it. I have had mine for over 40 years and it still works fine. However, the detector will degrade over time with use and it’s accuracy range will broaden. That is why we recommend regular calibrations.