Order your calibration marks here

D-S Safety Equipment produces calibration marks (approval marks) for checking equipment. The marks show when the equipment was last calibrated - this strengthens the confidence about the measurement results.

How often should calibration marks be used?

Calibration marks (approval marks) ensure that your company can live up to customers' quality requirements. It is therefore recommended to use calibration marks according to an established control plan, so that there is always assurance that the equipment works optimally and you can see when the product was last calibrated.

After the first calibration, the equipment should, as a rule of thumb, be calibrated once a year.