Blood pressure fluctuates naturally throughout the day. Follow these preparation rules to capture your true baseline. Pre-Measurement Checklist : Sit quietly for 5 minutes before pressing start.
| Feature | Specification | | :--- | :--- | | | 4 x AA (1.5V) batteries or optional 5V USB cable | | Measurement Method | Oscillometric detection (non-invasive) | | Pressure Accuracy | ±3 mmHg (or ±0.4 kPa) | | Measurement Range | Pressure: 0-280 mmHg; Pulse: 40-199 beats per minute | | Cuff Size | Fits arm circumferences of 22 cm to 32 cm (approx. 8.6" to 12.6") | | Memory Capacity | Stores up to 99 readings per user for 2 users | | Auto Shut-Off | Approximately 75 seconds after last operation |
Recheck battery orientation or inspect the Micro-USB cord connection. Care, Maintenance, and Calibration
: Use the MEM button to adjust and the SET button to confirm the month, day, hour, and minute.
Insert the blue or black air plug firmly into the air jack on the side of the monitor. Taking a Measurement
To ensure your safety and the accuracy of the device, please read all the information in this section before using the RAK283.
: Do not consume caffeine, alcohol, or tobacco for 30 minutes prior.
With the device powered off, press and hold the button for 3 seconds until the user icon flits on screen.
: Avoid dropping the unit or subjecting it to heavy impacts.
For the most accurate and consistent results, it is essential to follow the proper procedure. Blood pressure can change dramatically in response to your activities and emotions.
Rak283 Blood Pressure Monitor User Manual -
Blood pressure fluctuates naturally throughout the day. Follow these preparation rules to capture your true baseline. Pre-Measurement Checklist : Sit quietly for 5 minutes before pressing start.
| Feature | Specification | | :--- | :--- | | | 4 x AA (1.5V) batteries or optional 5V USB cable | | Measurement Method | Oscillometric detection (non-invasive) | | Pressure Accuracy | ±3 mmHg (or ±0.4 kPa) | | Measurement Range | Pressure: 0-280 mmHg; Pulse: 40-199 beats per minute | | Cuff Size | Fits arm circumferences of 22 cm to 32 cm (approx. 8.6" to 12.6") | | Memory Capacity | Stores up to 99 readings per user for 2 users | | Auto Shut-Off | Approximately 75 seconds after last operation |
Recheck battery orientation or inspect the Micro-USB cord connection. Care, Maintenance, and Calibration rak283 blood pressure monitor user manual
: Use the MEM button to adjust and the SET button to confirm the month, day, hour, and minute.
Insert the blue or black air plug firmly into the air jack on the side of the monitor. Taking a Measurement Blood pressure fluctuates naturally throughout the day
To ensure your safety and the accuracy of the device, please read all the information in this section before using the RAK283.
: Do not consume caffeine, alcohol, or tobacco for 30 minutes prior. | Feature | Specification | | :--- | :--- | | | 4 x AA (1
With the device powered off, press and hold the button for 3 seconds until the user icon flits on screen.
: Avoid dropping the unit or subjecting it to heavy impacts.
For the most accurate and consistent results, it is essential to follow the proper procedure. Blood pressure can change dramatically in response to your activities and emotions.
