1. Overview
The INSMART Smart Weight Scale is a digital bathroom scale that uses Bluetooth technology to connect to a smartphone app. It measures weight and analyzes 17 body composition metrics, including body fat percentage, BMI, muscle mass, and more.
2. Features
2.1 Body Composition Analysis
The scale provides data for 17 body metrics:
- Weight
- BMI (Body Mass Index)
- Body Fat Percentage
- Fat-free Body Weight
- Subcutaneous Fat
- Visceral Fat
- Body Water Percentage
- Skeletal Muscle Mass
- Muscle Mass
- Bone Mass
- Protein
- BMR (Basal Metabolic Rate)
- Standard Weight
- Body Type
- Obesity Level
- Muscle Rate
- Metabolic Age
2.2 Physical Specifications
- Display: Self-illuminated LED.
- Platform: 5mm tempered glass with rounded corners.
- Measurement Units: kg, lb, st.
- Capacity: 180 kg / 28 st / 400 lb.
- Precision: Increments of 0.05 kg / 0.2 lb.
- Sensors: 4 high-precision sensors and electrodes.
- Power: 3 x AAA batteries (included).
- Dimensions: 28.5 x 27.5 x 3.5 cm.
- Weight: 1.25 kg.
2.3 Smart Features
- Bluetooth Connectivity: Uses Bluetooth 4.0 to sync with the INSMART Health app.
- App Compatibility: Works with iOS 8.0+ and Android 6.0+.
- Data Sync: App data can be synchronized with Fitbit App, Apple Health, and Google Fit.
- Multi-User Support: Supports unlimited user profiles.
- Auto Features: Auto-calibration, auto power-on when stepped on, and auto shut-off.
3. What's in the Box
- INSMART Smart Weight Scale (Model: 260H-White-AU)
- 3 x AAA batteries
- User manual (this guide)
4. Getting Started
4.1 Installing the Batteries
- Turn the scale over and locate the battery compartment on the bottom.
- Open the battery cover.
- Insert the 3 provided AAA batteries, observing the correct polarity (+/-) as indicated inside the compartment.
- Close the battery cover securely.
4.2 Placing the Scale
For accurate measurements:
- Place the scale on a hard, flat, and stable surface (e.g., tile, hardwood floor).
- Avoid placing it on carpets, rugs, or uneven surfaces.
Note: If the scale is moved or flipped, it must recalibrate. Step on it briefly to wake it up and let it display "0.0" before taking a measurement.
4.3 Downloading the App
- On your smartphone, open the App Store (iOS) or Google Play Store (Android).
- Search for "INSMART Health".
- Download and install the app.
5. Using the Scale
5.1 Basic Weighing (Without the App)
- Ensure the scale is on a flat, hard surface.
- Step onto the scale barefoot. The display will light up and show "0.0".
- Stand still until your weight is displayed and locked (usually a few seconds).
- Step off. The scale will turn off automatically.
5.2 Measuring Body Composition (With the App)
- Enable Phone Settings:
- Turn on Bluetooth on your smartphone.
- For Android 6.0 and above, you must also turn on Location Services.
- Open the App & Connect:
- Open the INSMART Health app.
- Create a user profile and enter your personal data (age, height, gender).
- Ensure the scale is nearby. The app should detect it automatically.
- Take a Measurement:
- In the app, tap the blue Measure button.
- Step onto the scale barefoot, ensuring your dry, bare feet are touching all four metal electrodes.
- Stand still for approximately 10 seconds.
- The weight will appear on the scale display. The full body composition data will sync and appear in the app shortly after.
5.3 Using the App
- Viewing Data: The app displays all 17 body metrics in a clear layout.
- Tracking Trends: The app automatically generates charts to track your progress over time.
- Multiple Users: Each family member can create their own profile. The scale will recognize users based on weight differentials.
- Data Sharing: You can share your results with friends via the app. Data can also be synced to Fitbit, Apple Health, or Google Fit.
6. Care and Maintenance
- Cleaning: Wipe the glass platform with a slightly damp, soft cloth. Do not use abrasive cleaners or submerge the scale in water.
- Storage: Store in a dry place. Avoid extreme temperatures or humidity.
- Batteries: Replace the batteries when the display becomes dim or unreadable. Use 3 x AAA batteries.
7. Troubleshooting
| Problem |
Possible Solution |
| Scale does not turn on. |
Check battery installation and polarity. Replace with new batteries. |
| Display shows "Err" or "Lo". |
Step off and ensure the scale is on a hard, flat surface. Step back on. If "Lo" appears, replace batteries. |
| Inconsistent or inaccurate weight readings. |
Place the scale on a hard, flat floor (not carpet). Ensure you are standing still. Recalibrate by stepping on and off once to reset to "0.0". |
| App does not connect to the scale. |
Ensure Bluetooth is enabled on your phone. For Android 6.0+, ensure Location is turned on. Restart the app and your phone's Bluetooth. Ensure the scale is within range (approx. 5 meters). |
| Body composition data is not syncing. |
Ensure your feet are dry and making full contact with all four electrodes. Stand still for the full 10-second measurement period. Check your app connection. |
8. Important Warnings and Notes
Warnings:
- This scale uses bioelectrical impedance analysis (BIA). It is not suitable for use by individuals with implanted electronic medical devices (e.g., pacemakers), as the electrical current may interfere with the device.
- Not recommended for pregnant women.
- The body composition data provided is for reference and fitness tracking purposes only. It is not a medical device and is not suitable for diagnosing any medical condition. Consult a healthcare professional for medical advice.
- Keep the scale away from children to prevent injury from glass edges or battery ingestion.
For Best Results:
- Weigh yourself at the same time of day, under similar conditions (e.g., in the morning after using the bathroom and before eating).
- Enter accurate personal data (age, height, gender) in the app for correct body composition calculations.
- Your feet must be bare and dry for the electrodes to work correctly.
9. Specifications
| Attribute |
Specification |
| Model Number |
260H-White-AU |
| Maximum Capacity |
180 kg / 400 lb / 28 st |
| Graduation |
0.05 kg / 0.2 lb |
| Platform Material |
5mm Tempered Glass |
| Display |
LED |
| Connectivity |
Bluetooth 4.0 |
| Compatible OS |
iOS 8.0+, Android 6.0+ |
| Power Source |
3 x AAA Batteries (included) |
| Dimensions (L x W x H) |
28.5 x 27.5 x 3.5 cm |