In the pharmaceutical field, calibrating platinum resistance with dry block calibrators is of great significance for drug quality control. In the process of drug production, accurate temperature control is a key link. The platinum resistance calibrated by the dry block calibrator can accurately measure and monitor the temperature of pharmaceutical equipment such as drying ovens and sterilizers. Through accurate calibration of the platinum resistance, it can ensure that drugs are produced, dried, sterilized, etc. under appropriate temperature conditions, and ensure the stability and effectiveness of drugs. In the drug research and development stage, calibrating platinum resistance with dry block calibrators also helps to obtain accurate experimental temperature data and provides reliable data support for new drug research and development.