1. Introduction
Thank you for choosing the BlitzWolf BW-SC1 Smart Body Fat Scale. This device is designed to provide comprehensive body composition analysis, including body weight, body fat percentage, muscle mass, BMI, and more. It connects to your smartphone via Wi-Fi, allowing you to track your health data over time through a dedicated application. Please read this manual carefully before use to ensure proper operation and maintenance.
2. Important Safety Information
- Do not use this device if you have a pacemaker or other implanted medical device.
- Do not use this device if you are pregnant.
- Keep the scale dry. Do not immerse it in water or use it in extremely humid environments.
- Place the scale on a hard, flat surface for accurate measurements. Avoid carpets or uneven floors.
- The maximum weight capacity for this scale is 150 kg (330 lbs). Do not exceed this limit.
- This scale is for household use only and should not be used for medical diagnosis or treatment.
- Keep out of reach of children.
3. Package Contents
Please check the package for the following items:
- BlitzWolf BW-SC1 Smart Body Fat Scale
- User Manual (this document)
4. Setup Guide
4.1 Battery Installation
The BlitzWolf BW-SC1 scale typically uses AAA batteries (not included). Locate the battery compartment on the underside of the scale. Open the cover, insert the batteries according to the polarity indicators (+/-), and close the cover securely.

Image: Underside of the BW-SC1 scale, showing the battery compartment.
4.2 App Download and Installation
To fully utilize the smart features of your scale, download the companion app. Scan the QR code provided in the packaging or search for 'BlitzWolf Fit' (or similar, depending on the official app name) in your device's app store (App Store for iOS, Google Play Store for Android).
4.3 Initial Pairing and Wi-Fi Setup
- Ensure your smartphone's Wi-Fi and Bluetooth are enabled.
- Open the BlitzWolf Fit app and create an account or log in.
- Follow the in-app instructions to add a new device. You may need to step on the scale briefly to activate it.
- The app will guide you through connecting the scale to your home Wi-Fi network. Ensure your Wi-Fi network is 2.4GHz.
- Once connected, the scale will synchronize data with the app automatically after each measurement.

Image: The BW-SC1 scale alongside a smartphone showing the app interface, demonstrating connectivity.
5. Operating Instructions
5.1 Taking a Measurement
- Place the scale on a hard, flat surface.
- Step onto the scale barefoot with dry feet, ensuring your feet are centered on the electrode pads.
- Stand still until the display shows your weight and other measurements. The data will automatically sync to the app.
- If only weight is displayed, ensure your feet are making proper contact with the electrodes for body composition analysis.

Image: Top view of the BW-SC1 scale, illustrating the display and electrode placement.
5.2 Understanding the App Data
The BlitzWolf Fit app provides detailed insights into your body composition. You can view trends over time, set goals, and manage multiple user profiles. The app typically displays:
- Body Weight
- Body Mass Index (BMI)
- Body Fat Percentage
- Muscle Mass
- Body Water Percentage
- Bone Mass
- Visceral Fat
- Basal Metabolic Rate (BMR)
- Protein
- Metabolic Age
- Subcutaneous Fat
- Skeletal Muscle
- Body Score
6. Maintenance and Care
6.1 Cleaning the Scale
Wipe the surface of the scale with a soft, damp cloth. Do not use abrasive cleaners or harsh chemicals, as they may damage the surface or electronic components. Ensure the scale is completely dry before storage or next use.
6.2 Storage
Store the scale in a cool, dry place away from direct sunlight and extreme temperatures. Avoid placing heavy objects on the scale when not in use.
6.3 Battery Replacement
If the scale display becomes dim or shows a low battery indicator, replace the batteries as described in the 'Battery Installation' section. Dispose of old batteries responsibly according to local regulations.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Scale does not turn on | Low or dead batteries; Incorrect battery installation | Replace batteries; Reinstall batteries correctly |
| Inaccurate readings | Scale on uneven surface; Not calibrated; Wet feet; Exceeding weight limit | Place on hard, flat surface; Step on and off to calibrate; Ensure feet are dry; Do not exceed 150 kg |
| No body composition data (only weight) | Feet not making proper contact with electrodes; Not barefoot | Ensure bare, dry feet are centered on all four electrodes |
| App connectivity issues | Wi-Fi off; Incorrect Wi-Fi password; App permissions; Scale out of range | Check Wi-Fi/Bluetooth; Re-enter Wi-Fi password in app; Grant app permissions; Move scale closer to router |
| Data not syncing to app | No internet connection; App not open/running in background; Scale not paired | Check internet connection; Open app before weighing; Re-pair scale if necessary |
8. Specifications
| Feature | Detail |
|---|---|
| Brand | BlitzWolf (Generic) |
| Model Number | BW-SC1 (1560178) |
| Color | Transparent (Clear) |
| Maximum Weight Capacity | 150 kg |
| Material | Other (Glass/Plastic) |
| Special Features | Body Fat, Muscle Mass, Body Weight, BMI, Wi-Fi Connectivity, App Control, 13 Measurements |
| Reading Accuracy | 1 Grams (for weight, body composition metrics may vary) |
9. Warranty and Support
For warranty information and technical support, please refer to the warranty card included with your product or visit the official BlitzWolf website. If you encounter any issues not covered in this manual, please contact customer service for assistance.





