Checkme TMB-2285-BT
Checkme Wrist Blood Pressure Monitor User Manual
Model: TMB-2285-BT
1. Introduction
Thank you for choosing the Checkme Wrist Blood Pressure Monitor. This device is designed for convenient and accurate measurement of your systolic blood pressure, diastolic blood pressure, and pulse rate at home. It features a clear LCD display, voice broadcast, and Bluetooth connectivity for data management via the Vihealth App. Please read this manual thoroughly before use to ensure proper operation and obtain accurate readings.

Image 1.1: Checkme Wrist Blood Pressure Monitor and its accompanying mobile application interface.
2. Safety Information
- Consult your physician before using this device if you have any medical conditions.
- Do not use this device for diagnosis or treatment of any health problem or disease. Always consult a medical professional for diagnosis and treatment.
- Keep the device out of reach of children and pets.
- Do not use the device in a wet environment or near strong electromagnetic fields.
- Only use the specified batteries (AAA) and dispose of them properly.
- Avoid strong impacts or dropping the device.
3. Package Contents
Please check the package for the following items:
- 1 x Checkme Wrist Blood Pressure Monitor
- 2 x AAA Batteries
- 1 x User Manual
4. Product Overview and Features
The Checkme Wrist Blood Pressure Monitor is designed for ease of use and accuracy, providing essential health data at your fingertips.
4.1 Key Features
- Accurate Measurement: FDA cleared device monitors systolic (SYS), diastolic (DIA), and pulse rate with high precision.
- Clear Digital Display: Large LCD backlit display ensures easy readability day or night.
- Voice Broadcast: Features voice announcements for readings, ideal for seniors or users with visual impairment. This function can be turned off.
- Data Storage and Sharing: Supports two users with 199 records each. Connects to the Vihealth App for historical data review, trend tracking, and report sharing.
- Comfortable Cuff: Adjustable cuff fits wrist circumferences from 5.3 to 8.5 inches (13.5-21.5 cm).

Image 4.1: The large, backlit LCD display ensures clear visibility of readings even in low light conditions.

Image 4.2: The device offers smart voice broadcast for blood pressure and pulse readings, enhancing accessibility.

Image 4.3: The adjustable cuff is designed for comfort and durability, fitting a wide range of wrist sizes.
5. Setup
5.1 Battery Installation
- Open the battery compartment cover on the back of the device.
- Insert the two AAA batteries, ensuring the correct polarity (+/-) as indicated inside the compartment.
- Close the battery compartment cover securely.
5.2 App Installation (Vihealth App)
To utilize the full features of your monitor, including data tracking and sharing, download the Vihealth App:
- Scan the QR code provided in the quick start guide (if available) or search for "Vihealth" in your smartphone's App Store (iOS) or Google Play Store (Android).
- Install the app and create an account if prompted.
5.3 Bluetooth Pairing
Ensure Bluetooth is enabled on your smartphone. Open the Vihealth App and follow the on-screen instructions to pair your Checkme Wrist Blood Pressure Monitor. The app will guide you through the connection process.
6. Operating Instructions
6.1 Taking a Measurement
- Sit comfortably with your arm resting on a flat surface, palm up.
- Place the monitor on your wrist, ensuring the display is facing upwards and the cuff is snug but not too tight. The monitor should be at heart level.
- Press the START/STOP button to begin the measurement. The cuff will inflate automatically.
- Remain still and quiet during the measurement.
- Once the measurement is complete, the results (SYS, DIA, Pulse) will be displayed and announced (if voice broadcast is enabled).

Image 6.1: The device allows for one-click measurement, providing a comfortable and fast experience.
6.2 Switching Users
The monitor supports two users (User 1 and User 2) with 199 readings each, plus a Guest mode (no memory storage). To switch between users:
- Locate the user switch button on the side of the device (often labeled with user icons).
- Press the button to cycle through User 1, User 2, and Guest mode. Ensure the correct user is selected before taking a measurement to store data accurately.

Image 6.2: The monitor supports two individual users and a guest mode, preventing data mix-ups.
6.3 Managing Data with Vihealth App
The Vihealth App allows you to review, track, and share your blood pressure data:
- Review History: Open the app to view all your recorded measurements, organized by date.
- Track Trends: The app provides graphs and charts to visualize your blood pressure trends over time.
- Share Reports: You can export your data in various formats (e.g., PDF, CSV) to share with family members or healthcare providers.

Image 6.3: The Vihealth App enables users to track blood pressure trends and easily share reports.
7. Maintenance
7.1 Cleaning
- Wipe the device and cuff gently with a soft, dry cloth.
- If necessary, use a cloth lightly dampened with water or a mild detergent, then wipe dry immediately.
- Do not use abrasive cleaners, alcohol, or organic solvents.
7.2 Storage
- Store the device in a cool, dry place, away from direct sunlight and extreme temperatures.
- Remove batteries if the device will not be used for an extended period to prevent leakage.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not power on. | Batteries are dead or incorrectly inserted. | Replace batteries or ensure correct polarity. |
| Inaccurate readings. | Incorrect cuff placement, movement during measurement, or improper posture. | Ensure cuff is correctly placed at heart level, remain still, and sit in a relaxed posture. |
| Bluetooth connection failure. | Bluetooth is off on phone, app not open, or device too far. | Ensure phone Bluetooth is on, open Vihealth App, and keep device close to phone. |
| Voice broadcast not working. | Voice function is turned off. | Refer to the device settings to enable voice broadcast. |
9. Specifications
| Specification | Detail |
|---|---|
| Model Name | TMB-2285-BT |
| Brand | Checkme |
| Display Type | Digital LCD |
| Measurement Method | Oscillometric |
| Measurement Location | Wrist |
| Wrist Circumference | 5.3-8.5 inches (13.5-21.5 cm) |
| Power Source | Battery Powered (2 x AAA Batteries) |
| Memory Storage | 2 users, 199 records each |
| Connectivity | Bluetooth (Vihealth App compatible) |
| Product Dimensions | 3.37"L x 0.97"W x 2.39"Th |
| Item Weight | 106 Grams |
10. Warranty and Support
For warranty information and customer support, please refer to the warranty card included with your product or visit the official Checkme website. Keep your purchase receipt as proof of purchase for any warranty claims.