Specification:

1.   Technical parameter: 
2.   Measure unit: mmHg
3.   Minimal scale: LCD/LEDcolumn 2mmHg, 
4.   Numerical display: 1mmHg 
5.   Measure method: stethoscopy 
6.   Measure scope: LCD/LEDcolumn:0-280mmHg,
7.  Numerical display:0-300mmHg 
8.   Available discrepancy: +/-3mmHg 
9.   Pulse rate: 30-200/Min, +/-5% 
10.  Pressurization: manual by bulb
11.  Depressurization: manual by air release valve 
12.   Lcd Display 3V, AA��2

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