Omron Healthcare is a Japanese company best known for blood pressure monitors. Its range includes upper arm and wrist cuffs, connected monitors and devices that combine blood pressure with a single lead electrocardiogram. Some products screen for possible irregular rhythms.

How it works
An inflatable cuff tightens around the arm or wrist and senses pressure changes created by arterial pulses. An algorithm converts these oscillations into systolic and diastolic blood pressure and pulse. Some products add electrical contacts for a short electrocardiogram. The Omron Connect app stores readings, displays trends and supports clinical sharing.

Key considerations
Accuracy depends on the correct cuff size, body position, rest and placement at heart level. Blood pressure naturally changes daily, so repeated readings matter. Irregular rhythm alerts are screening signals, not diagnoses. Users should discuss consistently high, low or unusual results with a clinician.