Digital Blood Pressure Monitor Machine With Voice Function

Features:The clock featureIntelligent pressureLCD digital display,legibleAn irregular heartbeat tipsWHO warning message functionThe overpressure protection function.Voltage power detection,Low power consumptionDouble mode,each of the 90 set of measurements of memoryIntelligent presurize,live nonvoice (optional),Serial port (optional)Using the oscillometric blood pressure measurement measures the blood pressure accurately 
Specification:Condition: new Product size: 71*73*32mm (wristband not included) Wristband range: 135~195mm Display: LCD digital display screen Measurement range: blood pressure 0~280mmHg pulse 40~199 times / min Compression method: automatic pressurizing pump Reducing the way: solenoid valve control pressure Measurement error: blood pressure + 3% heart rate + 5% Memory capacity: 90 sets of measurement data and time Pressure sensing: semiconductor pressure sensor Power supply: 2 AAA battery Measurement interval: 1mmHg Operating temperature and humidity: ~+40 C +10 C /40%~85%R.H. Preservation of temperature and humidity: +50 C -20~ C /15%~90%R.H. Weight:200g
Notes:The wristtype electronic sphygmomanometer is sensitive, so it is necessary to maintain a correct sitting posture during the measurement process. After 5-10 minutes of rest, keep breathing evenly, and the measurement site and the heart site should be at the same level. Usually, the measurement of the wrist is higher than the measurement of the heart, which results in a lower blood pressure value and a lower level than the heart. Package includes:1x Digital Wrist Bp Blood Pressure Monitor Meter