8 Practical Tips for Accurate Home Blood Pressure Monitor Use

8. Maintain and calibrate your device regularly

Treat your monitor like any medical tool. Replace batteries before readings start to fade, keep the cuff clean and free of cracks, and store the monitor in a dry spot. Many manufacturers advise an annual calibration or check to ensure ongoing accuracy; follow their guidance and local service options. If your monitor falls or acts strangely, stop using it until verified. Some newer models include self-checks that flag errors, while older units may need professional testing at a clinic or vendor. Avoid using damaged cuffs or taped repairs — these can change readings. Keep the original manual and warranty information so you know the recommended maintenance schedule. Proper care extends the device’s life and prevents misleading measurements that can cause worry or incorrect treatment changes.