Does this device require calibration or has it got a workable lifespan?
If there is no legislation in place to enforce annual calibration, which for this product there isn't, then as a rule of thumb we say that any piece of electronic equipment should be serviced/calibrated/re-certified/checked annually.
However, having said that the user of the equipment should be conscientious enough to check and understand that that piece of equipment is working correctly, before each job, if they are going to be relying on the results it gives.
Answered by: TPI Product Expert
Date published: 2019-03-23