1. Double 99 groups memory, IHB arrhythmia detection, WHO blood pressure classification 2. Intelligent pressure, human voice (optional) 3. Voltage and battery detection 4. Product size: 7.56x6.84x3.1 cm (without wrist strap) 5. Storage temperature: -20~50 degrees Celsius 6. Storage humidity: 15%~90% 7. Operating temperature: 10~40 degrees Celsius 8. Operating humidity: 40%~85% 9. Display: LCD digital display 10. Measuring method: pulse scanning method/oscillometric method 11. Measuring range: hypertension/hypotension: 20mmHg~280mmHg 12. Pulse: (40~200) beats/minute 13. Accuracy: ±3mmHg (±0.4kPa) 14. Pulse: within ±3% of reading 15. Voltage: 3V 16. Weight: about 280 grams each 17. Power supply: 2 AAA batteries (not included)
1. 双人99组记忆,IHB心率不齐检测,WHO血压分类 2. 智能加压,真人语音(可选) 3. 电压电量检测 4. 产品尺寸:7.56x6.84x3.1厘米(不含腕带) 5. 储存温度:-20~50摄氏度 6. 储存湿度:15%~90% 7. 操作温度:10~40摄氏度 8. 操作湿度:40%~85% 9. 显示:液晶数字显示屏 10. 测量方法:脉搏扫描法/示波测定法 11. 测量范围:高血压/低血压:20mmHg~280mmHg 12. 脉搏:(40~200)次/分钟 13. 精确度:±3mmHg(±0.4kPa) 14. 脉搏:读值的±3%以内 15. 电压:3V 16. 重量:单个约280克 17. 电源:2节7号电池(不包含在内)
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