Omron HEM-7121 Basic Automatic Upper Arm BP Monitor
Budget-friendly Omron automatic BP monitor — simple one-touch operation for home use.
Specifications
| Measurement Method | Oscillometric (upper arm) |
| Accuracy | ±3 mmHg (pressure), ±5% (pulse) |
| Memory | 30 readings |
| Cuff Size | 22 – 32 cm |
| Power | 4 × AA batteries |
| Display | Large LCD |
Product Description
The Omron HEM-7121 is an entry-level automatic blood pressure monitor designed for patients who need a reliable, easy-to-operate device without advanced features. A single large button starts measurement, and results are displayed on a large LCD within 30 seconds.
Despite the budget price point, Omron's clinically validated IntelliSense technology is retained, ensuring measurement accuracy within ±3 mmHg — equivalent to more expensive models. The 30-reading memory allows a week's worth of twice-daily readings to be stored.
The standard adult cuff fits arm circumferences of 22–32 cm. Powered by 4 × AA batteries with an auto-off feature to conserve power. An optional AC adaptor (sold separately) eliminates battery dependency for daily users.