BC 21

Release date not published

A wrist blood pressure monitor with spoken instructions and results, two user memories and seven-day averages. This UK version speaks German, English, French, Italian or Turkish.

Type: Wrist
Users: 2
App: No
Validated: –

Product links

Specifications

Report a wrong or missing spec

Measuring

Type: Wrist
Irregular heartbeat detection: Yes
AFib detection or ECG: No
Method: Automatic oscillometric wrist measurement during deflation. Exact UK item 65046, EAN 4211125650469; SK2 voice-language version. First-sale date unconfirmed
Accuracy: Exact manual display accuracy ±3 mmHg for systolic and diastolic pressure and ±5% for pulse. Systolic range 60–260 mmHg, diastolic 40–199 mmHg and pulse 40–180 beats/minute; cuff-pressure range 0–300 mmHg is separate
Clinical validation: Exact manual gives an unspecified clinical-test maximum permissible standard deviation of 8 mmHg, without identifying a published study. Medaval reports no peer-reviewed clinical validation information for BC 21, but incorrectly labels its measurement site upper arm; exact maker manual establishes wrist measurement. Independently established headline validation omitted
Features: Spoken instructions and results in German, English, French, Italian or Turkish for UK item 65046; three volume levels or off. Shared data sheet separately lists item 65040 with English, Spanish, Polish, Arabic and Farsi; those languages are not part of this UK version. Irregular-heartbeat warning, coloured classification scale, date/time, application-error messages and automatic switch-off. No dedicated AFib screening, ECG, movement detection, heart-level position or resting indicator

Cuff

Cuff fits: 14–19.5 cm
Cuff: Attached wrist cuff for 14–19.5 cm circumference. User must position the cuff at heart level; no electronic position guidance

Connections and memory

Users: 2
Readings stored: 60 per user
Bluetooth and app: No
Memory: Two users with 60 dated readings each; oldest overwritten when full. Average of all stored values and morning (05:00–09:00) or evening (18:00–20:00) readings over the latest seven days. Deletion clears the selected user's entire memory
App: No Bluetooth or connection from the monitor. Current Scan & Save support captures displayed values using a smartphone camera into beurer HealthManager Pro; not automatic transfer
Power: Two 1.5 V LR03 AAA alkaline batteries; approximately 200 measurements depending on blood pressure and inflation pressure. Battery operation only

Design

Display details: Non-illuminated LCD with black digits, maker size 3.8 × 4.5 cm. Physical membrane memory and start/stop controls; low-battery indicator. Manual IP22
Size: Exact manual and September 2021 data sheet give 87 × 67 × 31 mm (L × W × H) and approximately 105 g without batteries; data sheet specifies cuff included. Current product table instead gives 87 × 67 × 70 mm and 187 g excluding packaging, with weighing conditions unspecified; differences unresolved
In the box: Monitor with attached cuff, two AAA batteries, storage box and instructions. Current product page also lists a blood pressure record