


Model |
251A |
Measurement site |
wrist site |
Measurement range |
blood pressure 0~280mmHg (0~37.3kpa), pulse rate 40~195 times/min |
Measurement accuracy |
blood pressure ±0.4kpa (±3mmHg), pulse number reading value ±5% |
Measuring wrist circumference |
13.5~19.5cm |
Method of measurement |
pulse scanning/oscillography |
Closing mode |
manual closing or automatic closing in 60S after no operation |
Material |
PC+ABS |
Size of display screen |
43*51mm |
Memory |
Two people can store 90 sets of data each. |
Battery |
2*1.5V (2*AAA) |
Product size |
75.6*68.4*31mm |
Product weight |
144g (without battery) |
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