Tensiometru de brat EVO C205K9

Carcateristici:   1. Double 99 memory group:. For 2 peoples 2. Measure range: Pressure :40-280mmHg(5.3-37.3kPa)  Pulse rate :40-199times/min. Wrist band display range: 0-299mmHg(0-39.9kPa)  3. Accuracy: Pressure:±3mmHg (within±4kPa). Pulse rate:accuracy is ±5% 4. Power supply: Four alkaline batteries（AAA) or DC6V  5. Live Voice (Optional) 6. Battery lifespan: 300 times under the condition of 7 alkaline battery with 23℃. 7. Operating temperatures: 5.0 to 40.0°C, ≤85% RH 8. Dimensions: 115x96 x59mm 9.Weight: 220g (exclude battery's weight) 10. Auto power off: power off when no operation for 1 minute