Microlife WatchBP Home A Blood Pressure Monitor User Manual

The Microlife WatchBP Home A is an automatic upper arm blood pressure monitor designed for home use. It features clinically validated accuracy, one-touch operation, an irregular heartbeat detector, a large memory capacity for multiple users, a clear LCD display with backlight, adjustable cuff, and risk category indicator. Powered by batteries or optional AC adapter. Below are key sections for safety, features, setup, operation, maintenance, and troubleshooting.

Features at a Glance

Key components: Main unit with LCD display, Adjustable upper arm cuff, Air tube, Batteries, Instruction manual.

Safety Information

Read all instructions before use.

1. Do not use for medical diagnosis without consulting a doctor.
2. Do not use on infants, children, or persons unable to express themselves.
3. Do not use during physical activity or immediately after exercise.
4. Do not inflate cuff when not wrapped around arm.
5. Keep away from electromagnetic fields (e.g., mobile phones, microwaves).

WARNING! Not suitable for persons with arrhythmia or pre-eclampsia. Consult your physician. Ensure cuff is correct size.

Package Contents

• Microlife WatchBP Home A monitor (main unit)
• Adjustable upper arm cuff
• Air tube (pre-connected)
• 4 x AA batteries
• Instruction manual
• Quick start guide
• Storage case

Note: Check contents upon unpacking. Contact retailer if any item is missing.

Device Overview

Front: LCD display, START/STOP button, MEMORY button, USER button, BACKLIGHT button. Side: Air tube connector, AC adapter port (optional). Cuff: Velcro closure, artery marker, metal ring.

Display Symbols: Systolic pressure, Diastolic pressure, Pulse rate, User indicator (1 or 2), Memory full, Irregular heartbeat, Battery low, Risk category (color bar), Date/Time, Average value.

First-Time Setup

Prepare device before first measurement.

1. Insert batteries: Open battery compartment, insert 4 AA batteries observing polarity.
2. Set date and time: Press and hold MEMORY button for 3 seconds, use START/STOP to adjust.
3. Select user: Press USER button to select User 1 or User 2.
4. Apply cuff: Wrap cuff on bare upper arm, align artery marker with brachial artery.

CAUTION! Ensure cuff is snug but not tight. Arm should be supported at heart level.

Taking a Measurement

For accurate results, follow these steps.

1. Sit comfortably: Rest for 5 minutes, feet flat, back supported.
2. Apply cuff: On left arm (unless instructed otherwise), 2-3 cm above elbow.
3. Position arm: Place cuff at heart level on table.
4. Start measurement: Press START/STOP button. Cuff inflates automatically.
5. Remain still: Do not talk or move during measurement.
6. Read results: Systolic, diastolic, and pulse appear on display.
7. Interpret: Note risk category (green/yellow/red).
8. Power off: Device turns off automatically after 1 minute.

Tip: Take measurements at same time each day. Avoid caffeine, smoking, and exercise 30 minutes before.

Understanding Results

Results are displayed according to WHO guidelines.

Irregular Heartbeat Symbol: If icon flashes, measurement may be inaccurate. Repeat after resting. Consult doctor if frequent.

Memory Function

Stores readings with date/time for two users.

1. Select user: Press USER button to choose User 1 or 2.
2. View memory: Press MEMORY button to scroll through stored readings.
3. Average: Display shows average of last 3 readings for selected user.
4. Clear memory: Press and hold USER and MEMORY together for 5 seconds (resets current user's memory).

Note: Memory full icon appears when storage is full. Oldest readings are overwritten.

Care & Maintenance

Unplug/turn off before cleaning. Use dry cloth only; no liquids or solvents.

• Cuff: Wipe with damp cloth, air dry. Do not machine wash.
• Monitor: Clean with soft, dry cloth.
• Storage: Keep in case, away from extreme temperatures, humidity, dust.
• Batteries: Replace when low battery icon appears. Use alkaline batteries.

CAUTION! Do not immerse in water. Do not disassemble. Avoid sharp objects near cuff.

Technical Specifications

• Measurement Method: Oscillometric
• Pressure Range: 0-299 mmHg
• Pulse Range: 40-180 beats/minute
• Accuracy: Pressure: ±3 mmHg, Pulse: ±5%
• Cuff Size: 22-42 cm circumference
• Memory: 60 readings per user (120 total)
• Power Supply: 4 x AA batteries (1.5V) or DC 6V adapter (optional)
• Battery Life: Approx. 500 measurements
• Operating Conditions: 10°C to 40°C, 15-85% RH
• Dimensions: 135 x 105 x 65 mm (main unit)
• Weight: Approx. 350 g (without batteries)

Troubleshooting

Reset: Remove batteries for 1 minute to reset device.

Service: Do not attempt repair. Contact Microlife customer service or authorized dealer.