Alcedo B21 - Technical Specifications

Pulse 40 to 199 per minute
Cuff Pressure
Display Range
<300 mmHg
Memory
Automatically stores the last 120
measurements for 2 users
(total 240)
Measuring
Resolution
1 mmHg
Accuracy
Pressure within ± 3 mmHg
pulse ± 5 % of the reading
Power
Source
a) 4*AAA batteries, 1.5 V
b) AC adapter INPUT：100-240 VAC
50/60 HZ OUTPUT：5V DC 1A
Automatically
Power off
60 seconds
Users Adult
Expected
Service Life of
the Device and
Accessories
Technical alterations reserved
5 years
Technical Specifications
Model
Weight
B21
228.1 g (Batteries are not included)
Display
64*95 mm【2.52"x3.74"】
LCD Digital Display
Monitor Size
11.8 x 11x 5.2 cm /
4.65 x 4.33 x 2.05 inch
Cuff
Circumference
8.7" – 15.7" (22 - 40 cm)
Operating
Conditions
Temperature: 5°C - 40°C /
41°F – 104°F
Relative Humidity: 15% - 93%
Measuring
Method
Oscillometric
Pressure
Sensor
Resistive
Measuring
Range
SYS:60-230mmHg
DIA:40-130mmHg
Storage and
Shipping
Conditions
Temperature: -25°C to 70°C /
-13°F to 158°F
Relative Humidity: ≤ 93%
Atmospheric
Pressure
Range
70 kPa~106 kPa
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