Believia Digital Blood Pressure Monitor BP-50A

Believia Digital Blood Pressure Monitor BP50A

The Believia Digital Blood Pressure Monitor (Model BP-50A) is an automatic upper-arm digital sphygmomanometer designed for easy, accurate blood pressure and pulse rate tracking at home or in clinical settings.

Key Technical Features & Specifications

• Measurement Method: Uses oscillometric monitoring with intelligent automatic inflation for comfortable cuff pressure.
• Monitored Parameters: Displays Systolic Blood Pressure, Diastolic Blood Pressure, and Pulse Rate (BPM) simultaneously.
• WHO Hypertension Indicator: Features a color-coded World Health Organization (WHO) risk scale along the screen margin for instant classification of blood pressure levels.
• Irregular Heartbeat (IHB) Detection: Automatically monitors for heart rhythm abnormalities during measurement and displays an alert symbol if detected.
• Memory Function: Stores multiple reading sets (typically $2 \times 90$ memories for two distinct users) with date and time stamps.
• Display & Build: Large, high-contrast LCD digital screen for clear visibility and single-button operation for ease of use.
• Power Supply: Operates on 4 AAA 1.5V batteries or via an external micro-USB/DC power port.

In the Box

• Believia BP-50A main monitor unit
• Adjustable upper arm cuff (fits $22 – 32\text{ cm}$ or $22 – 42\text{ cm}$)
• User instruction manual
• 4 AAA batteries (included in standard retail sets)

Basic Operating Guide

• Rest in a seated position with back support for 5 minutes before testing.
• Place the cuff around your bare upper arm 1–2 cm above the elbow joint, with the air tubing aligned over the brachial artery.
• Keep your arm supported on a flat surface at heart level.
• Press the START/STOP button and remain stationary and quiet while the device inflates and measures.