Microlife WatchBP Office BP 3SK1-3B Blood Pressure Monitor User Manual

The Microlife WatchBP Office BP 3SK1-3B is a professional-grade, clinically validated blood pressure monitor designed for office and professional use. It features AFIB detection, MAM (Microlife Average Mode) technology for enhanced accuracy, large memory storage, adjustable cuff sizes, clear LCD display, and USB connectivity for data transfer. Below are key sections for safety, features, setup, operation, maintenance, and troubleshooting.

Features at a Glance

Key components: Main unit with LCD display, adjustable arm cuff, air tube, AC adapter, USB cable, and user 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 diseases, or are pregnant.
3. Do not use on injured or sore arms.
4. Keep device away from children and pets.
5. Use only specified AC adapter and accessories.

WARNING! This device is for professional use only. Not for continuous monitoring. Do not disassemble or modify.

Package Contents

Unpack and verify all components are present.

• Main Unit: WatchBP Office BP 3SK1-3B monitor
• Arm Cuff: Adjustable standard cuff (22-42 cm)
• Air Tube: Connects cuff to monitor
• AC Adapter: For power supply
• USB Cable: For data transfer
• Quick Start Guide: Basic instructions
• User Manual: Complete instructions (this document)
• Warranty Card: Manufacturer's warranty information

CAUTION! Do not use if any component is damaged. Contact customer service for replacement.

Device Overview

Front Panel: LCD display, START/STOP button, MEMORY button, MAM button, SET button. Rear: USB port, AC adapter port, battery compartment.

Display Symbols: Systolic/Diastolic values, Pulse rate, AFIB indicator, MAM mode, Memory full, Battery low, WHO classification bar, Date/Time.

Buttons: START/STOP (begin/end measurement), MEMORY (review stored readings), MAM (activate average mode), SET (configure date/time).

Initial Setup

Power on device; configure basic settings.

1. Insert batteries or connect AC adapter: Open battery compartment, insert 4 AA batteries (not included) or plug in AC adapter.
2. Set date and time: Press SET button, use arrows to adjust, press SET to confirm.
3. Apply cuff: Wrap cuff on bare upper arm, 1-2 cm above elbow, align artery marker with brachial artery.
4. Position arm: Rest arm on table with cuff at heart level.

Tip: For most accurate results, rest for 5 minutes before first measurement.

Taking a Measurement

Follow these steps for accurate readings:

1. Sit comfortably with back supported and feet flat on floor.
2. Apply cuff correctly as described in Initial Setup.
3. Press START/STOP button. Cuff will inflate automatically.
4. Remain still and quiet during measurement.
5. Reading appears on display with systolic, diastolic, and pulse values.
6. Cuff deflates automatically. Results are stored in memory.
7. Remove cuff after measurement is complete.

Note: AFIB symbol appears if irregular heartbeat is detected. Consult physician if this occurs frequently.

Using MAM Mode

MAM (Microlife Average Mode) provides the most accurate reading by averaging 3 consecutive measurements.

1. Press MAM button before starting measurement.
2. MAM symbol appears on display.
3. Press START/STOP to begin first measurement.
4. Device automatically takes 3 readings at intervals.
5. Final display shows average of all 3 readings.
6. All individual readings and average are stored in memory.

Important: Remain seated and keep cuff on throughout all 3 measurements for accurate averaging.

Memory & Data Management

Device stores up to 99 readings with date and time stamp.

• View Memory: Press MEMORY button to scroll through stored readings.
• Clear Memory: Hold MEMORY button for 5 seconds when memory is full.
• Data Transfer: Connect USB cable to PC and install Microlife software (optional).
• WHO Classification: Color bar indicates if reading is optimal (green), normal (yellow), or high (red).

Tip: Regular data transfer helps track patient blood pressure trends over time.

Care & Maintenance

Proper care ensures accurate measurements and device longevity.

1. Clean cuff with mild soap and damp cloth only. Do not immerse in water.
2. Clean monitor with dry, soft cloth. Do not use solvents or abrasives.
3. Store in cool, dry place away from direct sunlight.
4. Replace batteries when low battery symbol appears.
5. Inspect cuff regularly for wear or damage.

CAUTION! Do not autoclave or sterilize any part of the device. Do not use near flammable gases.

Technical Specifications

• Measurement Method: Oscillometric
• Pressure Range: 0-299 mmHg
• Pulse Range: 40-180 beats per minute
• Accuracy: Pressure: ±3 mmHg, Pulse: ±5%
• Cuff Size: Standard 22-42 cm (other sizes available separately)
• Memory: 99 readings with date/time
• Power Supply: 4 x AA batteries or AC adapter (included)
• Battery Life: Approximately 500 measurements
• Operating Conditions: 10°C to 40°C, 15% to 90% humidity
• Dimensions: 125 x 105 x 55 mm (monitor only)
• Weight: 300 g (without batteries)

Troubleshooting

Reset: Remove batteries and AC adapter for 5 minutes to reset device.

Service: Do not attempt to repair. Contact authorized service center: 1-800-431-1871 or visit www.microlife.com