Introduction
The Beurer BF 915 Diagnostic Scale is designed to provide comprehensive body analysis, helping you track your health and fitness goals. This scale measures not only your weight but also body fat, body water, muscle percentage, bone mass, and calculates your calorie requirements (AMR & BMR) and Body Mass Index (BMI). With its illuminated XXL display and app connectivity, it offers a convenient and precise way to monitor your body composition for up to 8 individuals.
Important Safety Information
- This device is not intended for use by persons with medical implants (e.g., pacemakers). The electrical current used for body analysis can interfere with these devices.
- Do not use this device during pregnancy.
- Always place the scale on a firm, level surface to ensure accurate measurements. Avoid carpets or soft surfaces.
- The scale is designed for domestic use only.
- Keep the device dry and protect it from moisture. Do not immerse in water.
- Clean the scale with a slightly damp cloth. Do not use abrasive cleaning agents.
- Maximum load capacity is 200 kg (440 lbs). Do not exceed this limit.
What's in the Box
- Beurer BF 915 Diagnostic Scale
- Batteries (AAA 1.5 V)
- Instructions for Use
Setup
1. Battery Installation
- Open the battery compartment on the underside of the scale.
- Insert the included AAA 1.5 V batteries, ensuring correct polarity (+/-).
- Close the battery compartment securely.
2. Initial Placement and App Connection
- Place the scale on a hard, flat, and stable surface. Avoid soft flooring like carpets, which can affect accuracy.
- Download the "Beurer HealthManager Pro" app from your device's app store (iOS or Android).
- Open the app and follow the on-screen instructions to create your user profile and pair the scale via Bluetooth. Ensure Bluetooth is enabled on your smartphone/tablet.
- The app will guide you through setting up personal data such as age, height, gender, and activity level, which are crucial for accurate body analysis.

Image: The Beurer BF 915 Diagnostic Scale displaying a weight measurement, ready for use.
Operating Instructions
1. Taking a Measurement
- Ensure your feet are clean and dry. Step onto the scale barefoot, placing your feet evenly on the electrodes.
- Stand still until the measurement is complete and the display shows your weight. The scale will then proceed to measure other body composition values.
- Once the measurement is complete, the data will automatically transfer to the Beurer HealthManager Pro app if your device is within range and the app is open or running in the background.
2. User Profile Management
The Beurer BF 915 scale can store data for up to 8 different users. The scale will attempt to recognize the user based on their weight. If multiple users have similar weights, the scale may prompt you to select your user profile using the "SET" button and arrow keys on the scale, or you can manage user profiles directly within the Beurer HealthManager Pro app.

Image: A user standing on the Beurer BF 915 Diagnostic Scale, demonstrating typical usage with app synchronization.
Maintenance and Care
1. Cleaning
- Wipe the scale surface with a slightly damp cloth.
- Do not use harsh or abrasive cleaning agents, solvents, or polishes, as these can damage the surface and electrodes.
- Do not immerse the scale in water or rinse it under running water.
2. Storage
- Store the scale in a dry place, away from extreme temperatures and direct sunlight.
- If the scale will not be used for an extended period, it is recommended to remove the batteries to prevent leakage.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Scale displays "Err" | Overload (weight exceeds 200 kg) or unstable surface. | Ensure weight is within limits. Place scale on a firm, flat surface. |
| No display/Scale does not turn on | Batteries are dead or incorrectly inserted. | Check battery polarity. Replace batteries if necessary. |
| No data transfer to app | Bluetooth is off on your device, app is not open, or scale is not paired. | Ensure Bluetooth is enabled. Open the Beurer HealthManager Pro app. Re-pair the scale if needed. |
| Inaccurate readings | Scale not on a flat surface, not standing still, feet not clean/barefoot, or electrodes dirty. | Ensure scale is on a hard, flat surface. Stand still. Ensure feet are clean and barefoot. Clean electrodes with a damp cloth. |
Technical Specifications
| Feature | Specification |
|---|---|
| Product Dimensions | 4.72 x 0.31 x 0.31 inches; 2.2 Pounds |
| Item Model Number | 2118 |
| Manufacturer | Beurer |
| Brand | Beurer |
| Color | Black |
| Recommended Uses | Humans |
| Special Feature | Lightweight |
| Display Type | Digital |
| Load Capacity | Up to 200 kg (440 lbs) |
| User Memory | Up to 8 users |
| Connectivity | Bluetooth (for Beurer HealthManager Pro app) |
Warranty and Support
Beurer products are manufactured to the highest quality standards and come with a limited warranty. For specific warranty details, please refer to the warranty card included with your product or visit the official Beurer website. For technical support, troubleshooting assistance, or to inquire about replacement parts, please contact Beurer customer service directly.
You can find more information and contact details by visiting the official Beurer Store: Beurer North America Store