Zhè tái yíqì de dìngbiāo jīngdù dádào le qiānfēnzhīyī.
This instrument's calibration precision reaches one part per thousand.
Tips
usage
Technical / engineering vocabulary. For everyday 'calibrate' in cooking or tuning, 调试 (tiáoshì) or 校准 (jiàozhǔn) is more common; 定标 leans more toward formally setting a reference value.