MB-300D Blood Pressure Monitor
Powered on by 4 AA batteries, test is done with full systolic, diastolic readings and even heart beats.
It can store memory of up to 60 group members and an auto shut off after 30 sec of being idle.
Specifications
Measuring range: 0-300mmHg/ 0-40.0kPa
Accuracy: 3mmHg/ ±0.4kPa
Size:145 x 103 x 56: mm
Net Weight: 420g (including battery)
Battery: AA x 4, alkaline batteries
Battery life: 2 Months with 3min usage per day