The chronometric precision of the new clock was impressive, allowing it to keep time accurately to the millisecond.
La précision chronométrique de la nouvelle horloge était impressionnante, lui permettant de garder l'heure avec une exactitude de l'ordre de la milliseconde.
Definitions
Relating to the measurement of time.
The chronometric precision of the new clock was impressive, allowing it to keep time accurately to the millisecond.
Of an instrument or mechanism: capable of keeping or measuring time with exceptional accuracy.
The spacecraft relied on chronometric sensors to synchronize its navigation systems.