Accuracy tolerance refers to minor and microscopic variations/errors that occur during the production process. Professional spirit levels have an accuracy tolerance of 0.5mm/m while the DIY market sports an accuracy tolerance of 1mm/m. The accuracy tolerance under 0.5mm/m is not visible to the human eye.
Kapro’s levels offer ±0.5mm/m vial accuracy. Kapro’s accuracy tolerance is not just a self-declaration, it’s certified by the Independent German laboratory which provides VPA certification.
Kapro spirit levels are individually calibrated, using electronic equipment.
You can easily check a level’s calibration.
