Microlife BP B1 BT Blood Pressure Monitor User Manual

The Microlife BP B1 BT is a clinically validated, Bluetooth-enabled upper arm blood pressure monitor designed for home use. It features one-touch operation, irregular heartbeat detection, 2x60 memory storage with date/time stamp, adjustable cuff (22-42 cm), WHO classification indicator, and Bluetooth connectivity to sync data with the Microlife Connected Health app. 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, 4xAA batteries, quick start guide, and instruction manual.

Safety Information

Read all instructions before use. For accurate measurements and safety:

1. Do not use on infants, children, or persons unable to express themselves.
2. Consult physician before use if you have arrhythmia, blood circulation problems, or other conditions.
3. Do not use during or immediately after physical exercise, bathing, eating, or drinking alcohol/caffeine.
4. Do not modify the device or cuff.
5. Keep away from electromagnetic fields (microwaves, mobile phones).

WARNING! This device is not a substitute for professional medical diagnosis. Always consult your doctor about your blood pressure.

Package Contents

• Microlife BP B1 BT monitor (main unit)
• Adjustable upper arm cuff (22-42 cm)
• Air tube (pre-connected)
• 4xAA batteries
• Quick start guide
• Instruction manual (this document)
• Storage case

CAUTION! Check that all items are present and undamaged before use. Do not use if any part appears damaged.

Device Overview

Front Panel: LCD display, START/STOP button, MEMORY button, USER button (1/2), Bluetooth indicator. Cuff: Velcro closure, artery marker, air tube connector.

Display Symbols: Systolic/Diastolic pressure, Pulse rate, Irregular heartbeat symbol, WHO classification bar, User indicator (1/2), Memory full indicator, Bluetooth symbol, Low battery symbol, Date/Time.

Buttons: START/STOP (begin/end measurement), MEMORY (review stored readings), USER (switch between user 1 and 2).

Initial Setup

Before first use: Install batteries and set date/time.

1. Open battery compartment on back; insert 4xAA batteries observing polarity.
2. Set date/time: Press and hold MEMORY button for 3 seconds until year flashes. Use START/STOP to adjust values, MEMORY to confirm and move to next setting.
3. Connect cuff: Ensure air tube is firmly inserted into device socket.
4. Select user: Press USER button to choose user 1 or 2 (indicator on display).

Tip: Wait 5 minutes after battery insertion before first use.

Taking a Measurement

For accurate results, measure at the same time each day, after resting 5 minutes.

1. Sit comfortably with back supported, feet flat on floor.
2. Wrap cuff on bare upper arm, 1-2 cm above elbow. Artery marker should align with brachial artery.
3. Rest arm on table with cuff at heart level. Keep still and quiet.
4. Press START/STOP. Cuff inflates automatically.
5. Remain still until cuff deflates and results display.
6. Results show: Systolic/Diastolic pressure, Pulse rate. Irregular heartbeat symbol if detected.
7. WHO bar shows color category (green=normal, yellow=pre-hypertension, red=hypertension).
8. Device automatically stores reading and powers off after 1 minute.

WARNING! Do not inflate cuff when not wrapped around arm. Do not move or talk during measurement.

Using the Memory Function

Stores 60 readings per user with date/time stamp.

1. Review readings: Press MEMORY button to scroll through stored readings for current user.
2. Switch users: Press USER button to select user 1 or 2, then press MEMORY to view their readings.
3. Memory full: When 60 readings stored, oldest is automatically overwritten.
4. Clear memory: Remove batteries for 5 minutes to clear all memory (date/time must be reset).

Note: Memory is maintained for approximately 72 hours when batteries are removed.

Bluetooth Connectivity

Sync readings to Microlife Connected Health app (iOS/Android).

1. Download app from App Store or Google Play.
2. Enable Bluetooth on smartphone.
3. Open app and follow setup instructions to pair with device.
4. After each measurement, data automatically syncs when device is near phone (Bluetooth icon flashes during transfer).
5. App features: Track trends, share data with doctor, set reminders, multiple user profiles.

Tip: Keep smartphone within 3 meters during measurement for reliable sync.

Care & Maintenance

Unplug cuff tube before cleaning. Use only mild soap and damp cloth; do not immerse in water.

1. Clean cuff with damp cloth; air dry completely before storage.
2. Clean device with dry or slightly damp cloth.
3. Store in provided case in cool, dry place.
4. Replace batteries when low battery symbol appears.
5. Replace cuff if it becomes damaged or loses elasticity.

CAUTION! Do not use alcohol, solvents, or abrasives. Do not expose to extreme temperatures or humidity.

Error Messages & Troubleshooting

Reset: Remove batteries for 5 minutes to reset device.

Specifications & Warranty

• Measurement Method: Oscillometric
• Pressure Range: 0-300 mmHg
• Pulse Range: 40-199 beats/minute
• Accuracy: Pressure: ±3 mmHg, Pulse: ±5%
• Cuff Size: 22-42 cm circumference
• Memory: 2x60 readings with date/time
• Power: 4xAA batteries (approx. 500 measurements)
• Bluetooth: Version 4.0, range up to 10m
• Dimensions: 128 x 98 x 141 mm (device only)
• Weight: 350g (without batteries)
• Operating Conditions: 10-40°C, 15-85% RH
• Warranty: 5 years on device, 2 years on cuff

For support: Microlife AG, Espenstrasse 139, CH-9443 Widnau, Switzerland. Website: www.microlife.com. Service: 1-800-732-5212.