Introduction
Thank you for choosing the Rossmax WB101 Digital Weighing Scale. This precision instrument is designed for accurate body weight measurement, featuring Swiss design and step-on technology for ease of use. This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your device. Please read it thoroughly before use and retain it for future reference.
Safety Information
- Do not use the scale on slippery surfaces such as wet floors.
- Avoid jumping on the scale or dropping heavy objects on it. The tempered glass surface can break.
- Keep the scale away from water and extreme temperatures.
- Do not attempt to disassemble or repair the scale yourself. Contact customer support for assistance.
- This scale is intended for personal use to measure body weight. It is not a medical device for diagnosis or treatment.
- Ensure batteries are inserted correctly according to polarity markings. Remove batteries if the scale will not be used for an extended period.
Product Overview
Components
- Tempered Glass Platform: The main weighing surface.
- LCD Display: Shows weight readings.
- Sensors: Four high-precision sensors located at each corner.
- Battery Compartment: Located on the underside of the scale.
Features
- 4-sensor technology for accurate measurements.
- Large LCD display for easy readability.
- Automatic On/Off function (Step-On Technology).
- Maximum weight capacity of 180 kg (396 lbs).
- Measurement graduation of 100g (0.2 lb).
- Swiss Design for a sleek and modern appearance.

Overview of the Rossmax WB101 Digital Weighing Scale, highlighting its key features like 2-year warranty, 4-sensor technology, auto-on function, large LCD, and 180kg maximum weight capacity.

The packaging for the Rossmax WB101 Glass Personal Scale, showing the product and its features.
Setup
- Unpack the Scale: Carefully remove the scale from its packaging.
- Install Batteries: Open the battery compartment cover on the underside of the scale. Insert the included 2 AAA batteries, ensuring correct polarity (+/-). Close the battery compartment.
- Placement: Place the scale on a hard, flat, and stable surface. Avoid carpets or uneven flooring, as this can affect accuracy.
- Initial Calibration: For the first use or after moving the scale, step onto the scale briefly, then step off. The display will show '0.0' or a similar reading, indicating it is ready for use.
Operating Instructions
- Step On: Gently step onto the center of the scale with bare feet. The scale will automatically turn on.
- Stand Still: Stand still on the platform until your weight reading is displayed and stabilizes.
- Read Measurement: Your weight will be shown on the LCD display.
- Automatic Shut-off: The scale will automatically turn off after a few seconds of inactivity to conserve battery life.

A user demonstrating proper stance on the Rossmax WB101 Digital Weighing Scale for accurate measurement.

A close-up view of a foot on the Rossmax WB101 Digital Weighing Scale, illustrating the step-on activation.
Maintenance and Care
- Cleaning: Wipe the scale surface with a damp cloth and mild detergent. Do not use abrasive cleaners or immerse the scale in water.
- Storage: Store the scale in a cool, dry place. Avoid storing it vertically or placing heavy objects on it.
- Battery Replacement: When the display shows a 'Lo' indicator, it's time to replace the batteries. Use 2 new AAA batteries.

A user holding the Rossmax WB101 Digital Weighing Scale, demonstrating its compact size for easy storage.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No display / 'Lo' | Low battery or incorrect battery installation. | Replace batteries with new AAA batteries, ensuring correct polarity. |
| 'Err' or 'O-Ld' | Overload. Weight exceeds maximum capacity (180 kg). | Step off the scale. The scale is designed for a maximum of 180 kg. |
| Inaccurate readings | Scale on uneven surface, moved recently, or weak battery. | Place scale on a hard, flat surface. Perform initial calibration (step on, step off). Replace batteries if low. Ensure you stand still during measurement. |
| Scale does not turn on | Batteries are dead or not installed correctly. | Check battery installation and replace if necessary. |
Specifications
| Feature | Detail |
|---|---|
| Model | WB101 |
| Brand | Rossmax |
| Display Type | LCD |
| Weight Limit | 150 Kilograms (Max 180 kg mentioned in features, using 150kg from specifications for consistency) |
| Readout Accuracy | 100g (0.2 lb) |
| Material | Tempered Glass |
| Power Source | Battery powered (2 AAA batteries included) |
| Item Weight | 1.7 Kilograms (1 kg 700 g) |
| Product Dimensions (LxWxH) | 33.3 x 33.8 x 5.2 Centimeters |
| Country of Origin | China |
Warranty Information
The Rossmax WB101 Digital Weighing Scale typically comes with a 2-year warranty from the date of purchase, covering manufacturing defects. Please refer to the warranty card included with your product for specific terms and conditions. Keep your purchase receipt as proof of purchase for warranty claims.
Extended warranty options may be available from third-party providers. For details on extended warranty plans, please consult your retailer or the respective service provider.
Customer Support
For any questions, technical assistance, or warranty claims regarding your Rossmax WB101 Digital Weighing Scale, please contact your local Rossmax distributor or the retailer where you purchased the product.
You can also visit the official Rossmax store for more information: Rossmax Store on Amazon





