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 bulb
Depressurization: Manual by air release valve
Power supply: 4.5V, AA*3
1pc in a gift two-piece gift box
Gift box size: (34.6*10.6*6.9*1.5cm)
12pcs/ctn 43.5*37*23cm 14kgs