OVUTEK HBP430(F1103T)
OVUTEK Blood Pressure Monitor User Manual
Model: HBP430(F1103T)
1. Product Overview
The OVUTEK Blood Pressure Monitor is designed for accurate and convenient blood pressure measurement at home. It features a large display, memory for two users, and multiple power options, making it suitable for regular health monitoring.

Image: The OVUTEK Blood Pressure Monitor and its accompanying arm cuff.
2. What's in the Box
Upon opening the package, please verify that all components are present and in good condition:
- 1 x Arm Blood Pressure Monitor
- 1 x Arm Cuff
- 3 x 1.5V AA Batteries
- 1 x USB Type-C Cable
- 1 x User Manual
- 1 x Quick Start Guide
- 1 x Storage Bag

Image: A visual representation of all items included in the product package.
3. Setup
3.1 Powering the Device
The OVUTEK Blood Pressure Monitor offers two power options:
- Batteries: Insert the 3 AA batteries into the battery compartment located on the back of the device, ensuring correct polarity.
- Type-C Cable: Connect the provided Type-C cable to the monitor and a compatible USB power source (e.g., wall adapter, computer USB port). Note: The device does not support charging via the Type-C cable; it only provides power for operation.

Image: The blood pressure monitor demonstrating its two power options: AA batteries and a Type-C USB cable.
4. Operating Instructions
4.1 Preparing for Measurement
- Sit quietly for at least 5 minutes before taking a measurement.
- Measure before taking medication in the morning.
- Measure before breakfast.
- Measure before going to bed at night.
- Measure at least 30 minutes after exercise.
- Ensure the muscles in the arm are relaxed.
- Avoid talking during the measurement.
- Do not drink coffee or alcohol before measurement.
- Avoid compressing or restricting the air hose or cuff during measurement.

Image: Visual guide on proper preparation before taking a blood pressure reading, including resting and avoiding certain activities.
4.2 Cuff Placement
Proper cuff placement is crucial for accurate readings. The OVUTEK monitor comes with a large cuff suitable for arm circumferences of 8.7-16.5 inches (22-42 cm).
- Relax and do not cross your legs.
- Make sure the cuff is 0.8-1.2 inches (2-3 cm) away from your elbow.
- Leave a 2-finger space between the cuff and your arm.
- The cuff should be at the same level as your heart.

Image: Close-up of the patented and comfortable arm cuff, showing its size range.

Image: A four-step visual guide demonstrating how to correctly position the blood pressure cuff on the arm.
4.3 Taking a Measurement
Once the cuff is correctly placed and you are prepared, press the "START/STOP" button to begin the measurement. The cuff will inflate and then slowly deflate, displaying your systolic, diastolic, and pulse readings on the large LCD screen.

Image: The blood pressure monitor's large, clear 3.8-inch display, designed for easy reading, especially for the elderly.
4.4 Memory Function and Data Tracking
The monitor can store up to 240 readings (120 for each of two users) with individual timestamps, allowing for convenient tracking of historical data.
- Viewing Historical Data: Press the memory button (icon with two people) to cycle through past readings.
- Deleting Data: To delete a specific reading, navigate to that reading using the memory button. While the reading is displayed, long-press the memory button until the reading disappears.

Image: The blood pressure monitor illustrating its capacity to store 240 sets of readings for two distinct users.
Video: How to Delete One Set of Data
Video: This video demonstrates the process of deleting a single blood pressure reading from the device's memory. It shows how to navigate to the desired reading and perform the deletion.
5. Maintenance
- Keep the device clean by wiping it with a soft, dry cloth. Do not use abrasive cleaners or immerse the device in water.
- Store the monitor and cuff in the provided storage bag when not in use to protect them from dust and damage.
- Avoid extreme temperatures, humidity, and direct sunlight.
- Remove batteries if the device will not be used for an extended period to prevent leakage.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Inaccurate or inconsistent readings | Improper cuff positioning, movement during measurement, talking during measurement, or not resting before measurement. | Ensure proper cuff placement (0.8-1.2 inches from elbow, 2-finger space, heart level). Remain still and silent during measurement. Rest for at least 5 minutes before measuring. Consider taking the average of three consecutive readings for improved accuracy. |
| Cuff does not inflate normally | Cuff tears, air hose compressed, or low batteries. | Check the cuff for any tears or damage. Ensure the inflation tube is not bent or compressed. Replace batteries if they are low. |
| Display is blank or not turning on | Dead batteries or power cable not connected properly. | Replace the AA batteries. Ensure the Type-C cable is securely connected to both the monitor and the power source. |

Image: A visual Q&A section addressing common issues like incorrect readings and cuff inflation problems.
7. Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 5.5 x 4.1 x 3.1 inches; 1.2 Pounds |
| Item Model Number | HBP430(F1103T) |
| Batteries | 3 AA batteries required (included) |
| Manufacturer | Ovutek |
| Brand | OVUTEK |
| Included Components | 1 Cuff, 3 AA Batteries, 1 User Manual, 1 Storage Bag |
| Power Source | Battery Powered |
| Use for | Arm |
| Display Type | LCD |
| Cuff Size | Large (8.7-16.5 Inches / 22-42 cm) |
| Memory Capacity | 240 readings for 2 users (120 per user) |
8. Warranty and Support
OVUTEK provides 2 Years Technology Support for this blood pressure monitor. For any technical assistance, troubleshooting, or warranty claims, please refer to the contact information provided in your Quick Start Guide or on the manufacturer's official website. Priority service is available during manual hours.

Image: The product packaging highlighting the 2-year technology support offered by OVUTEK.
Ask a question about this manual
Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.