Detailed Product Description

Wrist Watch Blood Pressure Monitor 
HERS MEDICAL YS-861(Green) or (Blue) 
Detailed Product Description 
Features 
Fuzzy Logic 
Option Functions 42 Sets or 85 Sets Memory 
Measuring Range 20 300 mmHg 
40 200 pulse minute 
Resolution 1 mmHg 
Accuracy 3mmHg or 2 pressure 
5percent of readings pulse rate 
Measuring 
Method Oscillometric method 
Operation Key Three Keys Power Start, Memory, Time 
Display Liquid Crystal Display 
Inflation Micro rolling pump 
Exhaust Electrical Solenoid Valve 
Memory 42 set, or 85set 
Time Displaying date, time and year 
Operation 
Condition Temperature 10C 35C (50F 90F) 
Relative Humidity 10percent 83 Percent 
Storage 
Condition Temperature 25C 60C 13F 140F 
Relative Humidity 10percent 83percent 
Power Source 3Vdc AAA type battery 2 
Battery Life Around 250 measurements(alkaline batteries)