Original
By certification 
Model Number: B57-1
Key Specifications/Special Features:
Features:1. Memory: 2x120 groups (double users)2. Average function: Last 3 groups average measuring value3. Voice broadcast+background music 4. WHO function 5. Arrhythmia checking: Monitor arrhythnia while meassuring the blood pressure. 6. Material: ABS + LCD screen display
Measurement rangeBP: 0-280mmHg (0-37.3kPa).
Pluse: 40-199beats/min.
Cuff pressure range
0-299mmHg (0-39.86kPa)
Accuracy
Pressure ±3mmHg (0.4kPa)/Pluse ±5% of the reading
Power source
Internal-DC 6V (4*AAA)
External-DC6V
Size
Device: 4.92" (W) x 4.13" (L) x 2.15"(H))
LCD display:2.48*1.69"
Cuff perimeter:8.7"-15.8"
Accessories
Cuff + Manual(standard accessories)
Battery & Adapter for optional
Shipping Information:
- FOB Port: Shenzhen
- Dimensions per Unit: 13.3 × 9.5 × 16 Centimeters
- Units per Export Carton: 20
- Export Carton Dimensions L/W/H: 49.5 × 34 × 42 Centimeters
- Export Carton Weight: 11 Kilograms
Main Export Markets:
- Central/South America
- North America
- Western Europe
