The Microlife BP A2 Standard is an automatic upper arm blood pressure monitor designed for home use. It features one-touch operation, a large LCD display, irregular heartbeat detection, 2-user memory with 30 measurements each, WHO blood pressure classification indicator, date and time display, and an adjustable cuff for arm circumferences 22-32 cm. Powered by 4xAA batteries or optional AC adapter. Below are key sections for safety, features, setup, measurement, memory, maintenance, and troubleshooting.
Key components: Main unit with LCD display, Adjustable upper arm cuff, AC adapter port, Battery compartment, START/STOP button, Memory button.
| Feature | Description |
|---|---|
| One-touch operation | Automatic inflation and deflation with single button press |
| WHO classification indicator | Color-coded display shows blood pressure category |
| Irregular heartbeat detection | Detects and displays irregular heartbeat symbol during measurement |
| 2-user memory | Stores 30 measurements for each of two users |
| Large LCD display | Easy-to-read results with date and time stamp |
| Adjustable cuff | Fits arm circumferences 22-32 cm (9-13 inches) |
| Automatic power-off | Conserves battery life after 1 minute of inactivity |
| Date and time | Built-in clock for tracking measurement history |
| Battery indicator | Shows remaining battery power |
| AC adapter option | Can be powered by mains electricity (adapter sold separately) |
Read all instructions before use. For accurate measurements and safe operation.
WARNING! This device is for home monitoring only, not for diagnosis. Always consult your doctor about your blood pressure.
Unpack and verify all components are present.
Note: AC adapter is sold separately (Model: AD-10).
Front Panel: LCD display, START/STOP button, Memory (M) button. Rear: Battery compartment, AC adapter port. Cuff: Air tube connector, Velcro closure, artery marker.
Display Symbols: Systolic pressure, Diastolic pressure, Pulse rate, User indicator (1 or 2), Memory full, Irregular heartbeat, Battery low, WHO classification bar, Date and time.
Prepare device for first use.
CAUTION! Do not mix old and new batteries. Remove batteries if device will not be used for extended period.
For accurate results, follow these steps carefully.
Tip: Take measurements at same time each day for consistent tracking.
Stores 30 measurements per user with date and time.
Note: Memory is maintained when batteries are replaced (within 5 minutes).
Interpret your blood pressure readings.
| WHO Category | Systolic (mmHg) | Diastolic (mmHg) | Display Color |
|---|---|---|---|
| Optimal | < 120 | < 80 | Green |
| Normal | 120-129 | 80-84 | Green |
| High Normal | 130-139 | 85-89 | Yellow |
| Hypertension Grade 1 | 140-159 | 90-99 | Orange |
| Hypertension Grade 2 | 160-179 | 100-109 | Red |
| Hypertension Grade 3 | ≥ 180 | ≥ 110 | Red flashing |
Irregular Heartbeat Symbol: Appears if irregular rhythm detected during measurement. Consult physician if frequent.
Proper care ensures accuracy and longevity.
CAUTION! Never immerse device in water. Do not use near flammable gases.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| No display | Dead batteries | Replace all 4 batteries with new ones |
| Error E1 displayed | Cuff not connected properly | Check cuff connection to main unit |
| Error E2 displayed | Cuff over-inflated | Deflate completely and restart measurement |
| Error E3 displayed | Measurement error | Reposition cuff and remain still during measurement |
| Inconsistent readings | Incorrect cuff position | Ensure cuff at heart level, artery marker positioned correctly |
| Memory not working | Batteries removed too long | Replace batteries within 5 minutes to preserve memory |
| Device turns off during measurement | Low batteries | Replace batteries immediately |
Reset: Remove batteries for 5 minutes, then reinsert.
Service: For technical support, contact Microlife customer service or visit www.microlife.com