Adjustable upper arm cuff (typically fitting arms 22–32 cm or 22–42 cm). User Manual: Standard manufacturer instruction booklet. Storage Case: Fabric pouch for device protection. Key Components of the Monitor
Wrap the cuff smoothly around your upper arm. The bottom edge of the cuff must sit approximately above the bend of your elbow.
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The RAK283 can be powered by either four AAA alkaline batteries or via a compatible USB/AC power source. Battery Installation rak283 blood pressure monitor user manual
The RAK283 stores up to 99 individual readings for two separate users, allowing you to track health trends over time. Viewing Stored Readings Press the button while the device is turned off.
Remove tight-fitting or thick clothing from your upper arm. Do not roll up sleeves if they constrict blood flow.
: Slide open the back cover and insert 4 AA batteries. Set Date & Time : Adjustable upper arm cuff (typically fitting arms 22–32
When finished, a long beep will sound. The screen will instantly display: Systolic Pressure (Upper value) DIA: Diastolic Pressure (Lower value) PUL/MIN: Heartbeats per minute
Follow these guidelines directly before and during your measurement to ensure accuracy. Pre-Measurement Checklist : Sit quietly for 5 minutes before testing.
To ensure accurate results, follow these steps: Key Components of the Monitor Wrap the cuff
| WHO Classification | Systolic (mmHg) | Diastolic (mmHg) | | :--- | :--- | :--- | | | < 120 | < 80 | | Normal | 120 - 129 | 80 - 84 | | High Normal | 130 - 139 | 85 - 89 | | Hypertension Stage 1 | 140 - 159 | 90 - 99 | | Hypertension Stage 2 | 160 - 179 | 100 - 109 | | Hypertension Stage 3 | ≥ 180 | ≥ 110 |
Includes a WHO warning message, irregular heartbeat detection, and automatic shutdown after 1 minute of inactivity. Power Supply:
Select the user profile you wish to clear using the button setup sequence.
The RAK283 provides a clear digital reading, typically in millimeters of mercury (mmHg).
The device consists of: