Introduction
Thank you for purchasing the Mainstays Digital Kitchen Scale. This manual provides essential information for the safe and efficient operation of your new kitchen scale. Please read these instructions thoroughly before use and retain them for future reference.

Image: Mainstays Digital Kitchen Scale. This image displays the digital kitchen scale with its clear weighing platform and digital display, ready for use in a kitchen setting.
Important Safety Information
- Do not immerse the scale in water or other liquids.
- Clean the scale with a damp cloth; do not use abrasive cleaners.
- Do not overload the scale beyond its maximum capacity of 10 lbs (4.53 kg).
- Keep the scale away from extreme temperatures and direct sunlight.
- This scale is intended for household use only.
- Dispose of batteries according to local regulations.
Package Contents
- Mainstays Digital Kitchen Scale
- 1 x Lithium Battery (included)
- User Manual (this document)
Setup
1. Battery Installation
- Locate the battery compartment on the underside of the scale.
- Open the battery compartment cover.
- Insert the included lithium battery, ensuring the correct polarity (+/-) as indicated inside the compartment.
- Close the battery compartment cover securely.
2. Placement
Place the scale on a hard, flat, and stable surface to ensure accurate measurements. Avoid placing it on soft or uneven surfaces, or near sources of vibration.
Operating Instructions
1. Power On/Off
- To turn on: Press the ON/OFF button. The display will show '0' or '0.0' when ready.
- To turn off: Press and hold the ON/OFF button for a few seconds, or the scale will automatically shut off after a period of inactivity to conserve battery life.
2. Unit Conversion (Grams/Ounces)
Press the UNIT button to switch between grams (g) and ounces (oz). The selected unit will be displayed on the screen.
3. Tare Function
The tare function allows you to weigh items in a container by subtracting the container's weight.
- Place an empty container on the scale.
- Press the TARE button. The display will reset to '0'.
- Add the items you wish to weigh into the container. The display will show the net weight of the items.
4. Weighing Items
- Ensure the scale is on and displaying '0'.
- Gently place the item(s) to be weighed onto the center of the weighing platform.
- Read the weight displayed on the LCD screen.
Care and Maintenance
- Clean the scale with a soft, damp cloth. Do not use chemical or abrasive cleaning agents.
- Do not submerge the scale in water.
- Store the scale in a clean, dry place when not in use.
- Remove the battery if the scale will not be used for an extended period to prevent leakage.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Scale does not turn on | Dead or incorrectly installed battery | Check battery polarity; replace battery if necessary. |
| Inaccurate readings | Uneven surface; scale overloaded; external interference | Place on a flat, stable surface. Do not exceed 10 lbs. Keep away from electronic devices. |
| Display shows 'Err' or 'O-Ld' | Overload indication | Remove item immediately. The scale has been overloaded. |
| Display shows 'Lo' | Low battery indication | Replace the battery. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | MS19-041-400-33 |
| Weight Capacity | Up to 10 lbs (4.53 kg) |
| Measurement Units | Grams (g), Ounces (oz) |
| Display Type | LCD |
| Power Source | 1 x Lithium Battery (included) |
| Product Dimensions | 7.8 x 3.3 x 9.1 inches |
| Item Weight | 1.1 pounds |
Warranty and Support
For warranty information or support inquiries, please refer to the product packaging or contact Mainstays customer service. Keep your purchase receipt as proof of purchase.