Professional Upper Arm Blood Pressure Monitor, Electronic Upper Arm Blood Pressure Monitor for Home Use, Large Adjustable Cuff 22-42 cm, Heart Rate Monitoring with 2×90 Memory

General description The Professional Upper Arm Blood Pressure Monitor is designed for home use, featuring a large adjustable cuff that fits arm sizes from 22 to 42 cm. It offers heart rate monitoring and stores up to 90 sets of readings for two users, making it ideal for family use. The device includes IHB arrhythmia detection and follows WHO blood pressure classification guidelines. Technical specifications Measuring Range: Pulse Range: 40-199 times/min Error Range: Static Pressure: ±0.4 kPa (±3 mmHg) Pulse Accuracy: Within ±5% Cuff Length: 22-42 cm (8.66-16.5 inches) Power Supply: DC 6V (four AAA batteries) Auto Shutdown: 60 seconds Storage Temperature: -20 to 65°C Storage Humidity: 10% to 90% RH Operating Temperature: 5 to 40°C Operating Humidity: 10% to 90% relative humidity Usage Stay relaxed before measuring; sit quietly for a while. Palms facing up, place the wristband parallel to the heart. Keep the inlet pipe and arteries parallel. Wrap the wristband tightly around your arm in the opposite direction, ensuring it sticks together. Insert a finger for the most suitable fit. Keep the wristband parallel to the heart, palms facing up. Press the on/off button, stay relaxed, and start measuring.