Specifications:
- Measure unit: mmHg
- Minimal scale: LCD
- Column: 2mmHg
- Numerical display: 1mmHg
- Measure method: stethoscope
- Measure scope: 0-300mmHg
- Available discrepancy: +/-3mmHg
- Pulse rate: 30-200m,+/-5%
- Pressurization: manual by the bulb
- Depressurization: Manual by the air release valve
- Power supply: 4.5V, AA*3
- W/O D-ring nylon cuff with silk printing
- PVC bladder and bulb