Carcateristici | 1 |
---|---|
Double 99 memory group | |
Measure range | Pressure40280mmhg(53373kpa) |
Pulse rate | 40199timesmin Accuracy is 5 4 |
Wrist band display range | 0299mmhg(0399kpa) 3 |
Accuracy | Pressure3mmhg (within4kpa) |
Power supply | Four alkaline batteries(aaa) or |
Battery lifespan | 300 times under the condition of 7 alkaline battery with 23c 7 |
Operating temperatures | 50 to 400c 85 |
Dimensions | 115x96 x59mm 9weight220g (exclude batterys weight) 10 |
Auto power off | Power off when no operation for 1 minute |