1. Introduction
The COSORI Smart Digital Food Kitchen Scale is designed to provide precise weight measurements and comprehensive nutritional analysis for various food items. This device integrates with the VeSync app to help users track their dietary intake, manage personal health goals, and gain detailed insights into the nutritional content of their meals. It is an essential tool for anyone focused on accurate portion control, dietary planning, or general health and wellness.

Image: The COSORI Smart Digital Food Kitchen Scale, showcasing its sleek design and integration with the VeSync app for nutritional tracking.
2. Important Safety Information
- Do not immerse the scale in water or any other liquid.
- Clean the scale with a damp cloth. Do not use abrasive cleaners or chemicals.
- The scale is designed for household use only. Do not use for commercial purposes.
- Do not exceed the maximum weight capacity of 11 lb / 5 kg. Overloading may damage the scale.
- Place the scale on a hard, flat, and stable surface for accurate measurements.
- Keep the scale away from extreme temperatures, direct sunlight, and high humidity.
- This device contains a rechargeable Li-ion battery. Do not attempt to replace the battery yourself.
- Use only the provided USB-C charging cable or a certified equivalent.
3. Package Contents
- 1 x COSORI Smart Nutrition Scale
- 1 x Quick Start Guide
- 1 x USB-C Charging Cable (1 meter)
- 1 x User Manual
4. Product Overview
Components

Image: The COSORI Smart Digital Food Kitchen Scale, highlighting its display and control buttons.
- Weighing Platform: Glass surface for placing items to be weighed.
- LCD Display: Shows weight, units, nutritional information, and battery status.
- Power/Tare Button (T/O): Powers the scale on/off and performs the tare function.
- Unit Button (UNIT): Cycles through available weight and volume units.
- Selection Buttons (< / >): Used for navigating menus and selecting options on the display.
- Confirm Button (Checkmark): Confirms selections or actions.
- USB-C Charging Port: Located on the side or back for recharging the internal battery.
5. Setup
5.1 Charging the Scale
Before first use, fully charge the scale. Connect the provided USB-C cable to the scale's charging port and plug the other end into a USB power adapter (not included) or a computer's USB port. The battery indicator on the display will show charging status.
5.2 VeSync App Download & Pairing
- Download the free VeSync app from the Apple App Store or Google Play Store.
- Open the VeSync app and create an account or log in.
- Ensure your smartphone's Bluetooth is enabled.
- Power on the COSORI Smart Nutrition Scale.
- In the VeSync app, tap the '+' icon to add a new device. Select 'Smart Nutrition Scale' from the list.
- Follow the in-app instructions to complete the pairing process. The scale's Bluetooth indicator will confirm a successful connection.
6. Operation
6.1 Basic Weighing
Power On/Off
- To power on: Press the 'T/O' button.
- To power off: Press and hold the 'T/O' button for 3 seconds. The scale will also auto-off after a period of inactivity.
Unit Conversion
- Press the 'UNIT' button to cycle through available units: grams (g), milliliters (mL - water), milliliters (mL - milk), ounces (oz), fluid ounces (fl oz - water), fluid ounces (fl oz - milk), and pounds:ounces (lb:oz).
Tare Function
The tare function allows you to subtract the weight of a container or previously added ingredients to get an accurate measurement of new items.
- Place an empty container on the scale.
- Press the 'T/O' button. The display will reset to zero.
- Add your ingredients to the container. The scale will display only the weight of the ingredients.

Image: Visual representation of the scale's precision, tare function, capacity, and USB-C charging capability.
6.2 Nutritional Tracking Features
The COSORI Smart Nutrition Scale, in conjunction with the VeSync app, provides detailed nutritional data for your food.
On-Screen Nutrient Info
After weighing an item and selecting it from the scale's presets or the app, the scale's display will show key nutritional information such as calories, protein, carbs, and fat.
AI Scan
Use the VeSync app's AI Scan feature to estimate nutritional information for meals, especially when dining out. While convenient, for precise data, weighing on the scale is recommended.

Image: Demonstrates how the scale provides nutritional data for home-cooked meals and how the app's AI Scan estimates nutrition for meals consumed outside the home.
Barcode Scan
Scan barcodes of packaged foods using the VeSync app to quickly retrieve their nutritional information from the extensive food database.
Manual Search & Scale Presets
Search for specific foods manually within the VeSync app's database or select from 50 pre-programmed food presets directly on the scale for quick access to nutritional data.

Image: Illustrates the multiple convenient ways to input food data and retrieve nutritional information, including manual search, AI scan, scale presets, and barcode scanning.
6.3 Setting & Tracking Goals
Personalized Nutrition Goals
Within the VeSync app, you can set personalized daily intake goals for calories, protein, carbohydrates, and fats. The app will calculate and update these goals based on your progress and input.

Image: Steps for setting and achieving personalized nutrition goals using the scale and app, emphasizing meal logging and tracking remaining intake.
Macro Tracking & Analysis
The VeSync app tracks your daily, weekly, and monthly intake of calories, protein, carbs, and fat. It analyzes your eating habits, evaluates nutrient intake, and provides personalized advice to help you stay on track with your dietary objectives.

Image: A user reviewing their macro tracking progress on the VeSync app, demonstrating the app's analytical capabilities for dietary management.
7. Maintenance
- Cleaning: Wipe the scale's surface with a soft, damp cloth. For stubborn stains, use a mild detergent. Do not use abrasive cleaners or immerse the scale in water.
- Storage: Store the scale in a cool, dry place. Avoid placing heavy objects on the scale when not in use.
- Battery Care: Recharge the scale regularly to maintain battery health, especially if it will not be used for an extended period.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Scale does not turn on. | Low battery or no charge. | Charge the scale using the USB-C cable. |
| Inaccurate readings. | Scale not on a flat, stable surface; overloaded; or needs recalibration. | Place on a hard, flat surface. Do not exceed 11 lb / 5 kg. Power off and on to recalibrate. |
| Cannot connect to VeSync app. | Bluetooth is off; app not updated; scale not in pairing mode. | Ensure Bluetooth is on. Update VeSync app. Restart scale and app. |
| Nutritional data not appearing. | Food item not recognized; not connected to app; data not selected. | Ensure scale is paired with app. Use AI Scan, barcode, or manual search. Select food item on scale/app. |
9. Specifications
| Feature | Detail |
|---|---|
| Model Number | CNS-R001S-X |
| Weight Capacity | 11 lb / 5 kg / 5000 g / 176.4 oz |
| Increments | 1 g / 0.1 oz |
| Units | g, mL (water), mL (milk), oz, fl oz (water), fl oz (milk), lb:oz |
| Material | Glass |
| Display Type | LCD |
| Battery | 800mAh Li-ion Rechargeable Battery (USB-C) |
| Dimensions | 9.2 x 6.0 x 0.8 inches (23.4 x 15.2 x 2.0 cm) |
| Item Weight | 1.6 pounds (725 grams) |
| Nutrient Data | 19 essential nutrients (Calories, Protein, Carbs, Fat, etc.) |
| Connectivity | Bluetooth (VeSync App) |
10. Warranty and Support
10.1 Warranty Information
COSORI provides a limited warranty for this product. Please refer to the warranty card included in your package or visit the official COSORI website for detailed warranty terms and conditions.
10.2 Customer Support
For any questions, concerns, or technical assistance regarding your COSORI Smart Digital Food Kitchen Scale, please contact COSORI Customer Support. Contact information can be found in the Quick Start Guide or on the official COSORI website.