Class A per DIN 12681/ISO 6706, crystal clear.
Certified compliant With a raised scale and ring marks at the primary scale points, calibrated ‘in’, hexagonal base.
With laser engraved batch number and the year of manufacture. The lot certificate supplied bears the batch number and the actual nominal value ascertained under the test conditions. Thermal stess up to 121°C (autoclaving) does not cause tolerance limits to be permanently exceeded
Sample of the lot certificate supplied which bears the batch number and the
actual nominal value ascertained under the test condition: