The purpose of a non-invasive blood pressure monitor calibrator (or verification device) is to **validate and calibrate the accuracy** of non-invasive blood pressure measurement devices, such as oscillometric or automated cuff-based monitors. It simulates controlled blood pressure waveforms and physiological conditions (e.g., specific systolic/diastolic pressures and heart rates) to ensure the tested device provides reliable, consistent, and clinically precise readings. This process is critical for **quality control**, compliance with medical standards, and patient safety, as it confirms the device’s performance aligns with regulatory requirements and minimizes measurement errors in clinical or home settings.