1. Introduction
Thank you for choosing the Aidisy U82RH Blood Pressure Monitor. This device is designed for accurate and convenient measurement of blood pressure and pulse rate at home. Please read this manual thoroughly before use to ensure correct operation and to maintain the device's accuracy and longevity. This monitor is intended for adult use only.
2. Important Safety Information
- Consult your physician before using this device if you have any medical conditions.
- Do not self-diagnose or self-treat based on measurements from this device. Always consult a healthcare professional.
- Keep the device out of reach of children and pets.
- Do not use the device in a moving vehicle.
- Avoid taking measurements immediately after exercise, bathing, eating, or consuming alcohol/caffeine.
- Ensure the cuff is applied correctly and comfortably.
- Use only authorized accessories and parts.
3. Package Contents
The Aidisy U82RH Blood Pressure Monitor package includes:
- 1 x Aidisy U82RH Blood Pressure Monitor Unit
- 1 x Arm Cuff (fits arm circumference 22-42 cm / 8.7-16.5 inches)
- 1 x Type-C Charging Cable
- 1 x User Manual
- (Note: 4 AA batteries may be included or required for battery operation)
4. Product Overview
The Aidisy U82RH features a large, backlit LED display for clear readings, an intelligent chip for high accuracy, and supports two users with extensive memory storage.
Image: The Aidisy U82RH Blood Pressure Monitor with its arm cuff, showcasing the main unit's design.
Key Features:
- High Accuracy: Utilizes an advanced chip and scientific averaging algorithm for reliable measurements with a precision of ±3 mmHg.
- Large Backlit LED Display: A 4-inch LED display with large characters and 6-color visualization for easy reading, day or night.
- Dual User Mode & Memory: Stores up to 199 measurements for each of two users (total 398 records), allowing for tracking of blood pressure trends.
- Adjustable Wide-Range Cuff: Soft cuff designed for comfort, fitting arm circumferences from 22 to 42 cm (8.7-16.5 inches). Features intelligent compression technology.
- Dual Power Modes: Can be powered by 4 AA batteries or via a Type-C charging cable (included) for convenience at home or while traveling.
5. Setup
5.1 Powering the Device
The monitor can be powered by batteries or a Type-C cable.
- Battery Installation: Open the battery compartment on the back of the device. Insert 4 AA batteries, ensuring correct polarity (+/-). Close the compartment securely.
- Type-C Power: Connect the provided Type-C cable to the monitor's Type-C port and the other end to a compatible USB power source (e.g., computer USB port, wall adapter, car charger).
Image: The blood pressure monitor illustrating its two power modes: battery operation and Type-C cable connection to a power adapter.
5.2 Applying the Arm Cuff
Proper cuff placement is crucial for accurate readings.
- Ensure the cuff is connected securely to the monitor.
- Sit upright with your back supported and feet flat on the floor.
- Place your arm on a flat surface, such as a table, so that the cuff is at heart level.
- Slide the cuff onto your bare upper arm, ensuring the air tube runs down the center of your arm.
- The bottom edge of the cuff should be approximately 2-3 cm (0.8-1.2 inches) above your elbow joint.
- Wrap the cuff snugly around your arm, but not too tightly. You should be able to insert two fingers between the cuff and your arm.
Image: A four-step visual guide demonstrating how to correctly position the arm cuff and prepare for a blood pressure measurement. Step 1 shows pulling the cuff end and positioning it 2-3 cm above the elbow. Step 2 shows sitting upright with the palm up and elbow on a flat surface. Step 3 shows pressing the A/B button to select a user. Step 4 shows waiting for the measurement to complete and reading the results.
6. Operating Instructions
6.1 Selecting a User (A or B)
The device supports two users, A and B, each with separate memory storage.
- When the device is off, press the A/B button. The screen will display "A" or "B".
- Press the A/B button again to switch between User A and User B.
- Once the desired user is selected, press the START/STOP button to confirm and proceed to measurement.
Image: The blood pressure monitor displaying user selection options (User A and User B) with corresponding measurement records, indicating its dual-user capability.
6.2 Taking a Measurement
- Ensure you are relaxed and have been resting for at least 5 minutes before measurement.
- Select your user profile (A or B) as described above.
- Press the START/STOP button. The cuff will begin to inflate automatically.
- Remain still and silent during the measurement.
- Once the measurement is complete, the systolic pressure (SYS), diastolic pressure (DIA), and pulse rate (PUL) will be displayed on the screen. The device will automatically store the reading.
- Press START/STOP again to turn off the device, or it will automatically shut down after a period of inactivity.
Image: The blood pressure monitor's large backlit LED display showing blood pressure readings (SYS, DIA, PUL) and a color-coded indicator for pressure levels (Normal, Mild, Serious).
6.3 Viewing Historical Records
The monitor can store up to 199 records per user.
- After connecting the power cable (if using external power) and waiting for the screen to turn off automatically, or when the device is off, press the A/B button to select the desired user.
- Press the MEM button to enter the historical data interface.
- Each subsequent press of the MEM button will display previous measurement results in sequence.
- To exit the memory mode, press the START/STOP button.
Image: A four-step visual guide demonstrating how to access and navigate historical blood pressure records on the device. Step 1 shows connecting the power cable. Step 2 shows pressing the A/B button to select a user. Step 3 shows pressing START to exit user selection. Step 4 shows pressing MEM to view past measurements sequentially.
7. Maintenance
7.1 Cleaning
- Wipe the monitor and cuff with a soft, dry cloth.
- If necessary, use a slightly damp cloth with mild soap, then wipe dry.
- Do not use abrasive cleaners, alcohol, or organic solvents.
- Do not immerse the device or cuff in water.
7.2 Storage
- Store the device in a clean, dry place away from direct sunlight, extreme temperatures, and humidity.
- If not using for an extended period, remove the batteries to prevent leakage.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not turn on. | Batteries are dead or incorrectly inserted; Type-C cable not connected or faulty. | Replace batteries, check polarity; ensure Type-C cable is securely connected to a working power source. |
| Inaccurate readings. | Improper cuff placement; movement or talking during measurement; incorrect posture; recent activity. | Re-apply cuff correctly; remain still and silent; ensure proper posture; wait 5 minutes after activity before measuring. |
| Cuff does not inflate or inflates too little/much. | Air tube disconnected or kinked; cuff not properly secured; air leakage. | Check air tube connection; re-secure cuff; inspect cuff for damage. |
| Error message on display. | Various operational issues. | Refer to the specific error code in the full manual (if available) or restart the device and try again. If the problem persists, contact customer support. |
9. Specifications
| Feature | Detail |
|---|---|
| Model Number | U82RH |
| Brand | Aidisy |
| Product Dimensions | 11.5L x 16.3W x 8.5H cm (approx. 4.5 x 6.4 x 3.3 inches) |
| Weight | 570 grams (approx. 1.26 lbs) |
| Cuff Circumference | 22 - 42 cm (8.7 - 16.5 inches) |
| Power Source | 4 x AA Batteries or Type-C Cable (DC 5V) |
| Display Type | Backlit LED |
| Memory Storage | 2 users x 199 records each (total 398) |
| Measurement Method | Oscillometric |
| Measurement Range | Blood Pressure: 0-299 mmHg, Pulse: 40-199 beats/minute |
| Accuracy | Pressure: ±3 mmHg, Pulse: ±5% of reading |
10. Warranty and Support
The Aidisy U82RH Blood Pressure Monitor comes with a standard manufacturer's warranty. Please refer to the warranty card included in your package for specific terms and conditions.
For technical support, troubleshooting assistance, or warranty claims, please contact Aidisy customer service through the retailer where you purchased the product or visit the official Aidisy website for contact information.
Please have your model number (U82RH) and purchase date ready when contacting support.