The Omron HEM7121 Standard Upper-Arm Blood Pressure Monitor is easy to use and features 30 reading memory with date & time and also irregular heartbeat, hypertension and body movement indicators.

• Easy to Use One-Touch Operation
• Intellisense Technology
Automatically applies the right amount of pressure for fast, accurate and more comfortable measurements
• 30 Reading Memory
30 memory storage allows you to review the last 30 readings with a touch of a button
• Soft Cuff (Med-Lge)
22-42cm arm circumference 
• Cuff Wrapping Guide
Indicator confirms the cuff has been wrapped correctly on the user's arm
• Irregular Heartbeat Indicator
This monitor can detect an irregular heartbeat (arrhythmia) which can assist with early diagnosis*. If an irregular heartbeat is detected, an indicator icon will appear alerting the user to consult with a medical professional. 
*N.B. Only a doctor can diagnose arrhythmia 
• Hypertension Indicator
Alerts you if your blood pressure reading exceeds internationally recognised guidelines for normal home blood pressure levels
• Body Movement Indicator
Alerts user if anybody movement has occurred during the blood pressure reading
• LCD Display 
• Powered by 4 x AA Batteries
Optional extra: AC adaptor