BOMATA B613-3U

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BOMATA Large Kitchen Scale

Instruction Manual

1. Introduction

Thank you for choosing the BOMATA Large Kitchen Scale. This digital scale is designed for high precision weighing in various culinary applications, from baking to general cooking. With its large stainless steel platform, multiple functions, and versatile power options, it provides accurate and convenient measurements for all your needs. Please read this manual thoroughly before use to ensure proper operation and maintenance.

BOMATA Large Kitchen Scale with stainless steel platform and blue backlit LCD display

Image: The BOMATA Large Kitchen Scale, featuring a sleek black base, a large stainless steel weighing platform, and a clear blue backlit LCD display. Accessories including a 100g calibration weight, AAA batteries, and USB cables are also shown.

2. What's in the Box

Upon unpacking your BOMATA Kitchen Scale, please verify that all the following items are included:

  • BOMATA Kitchen Scale x 1
  • 100g Calibration Weight x 1
  • Large Transparent Container Box x 1
  • USB Cable x 1
  • AAA Batteries x 2
  • Instruction Manual x 1
BOMATA Kitchen Scale with included accessories: 100g weight, transparent container, USB cable, and AAA batteries.

Image: The BOMATA Kitchen Scale displayed with its complete set of accessories, including the 100g calibration weight, a clear plastic container, USB charging cables, and two AAA batteries, highlighting the comprehensive package.

3. Features

The BOMATA Kitchen Scale is equipped with advanced features to enhance your weighing experience:

  • Large Size, HOLD Function: Weighing platform measures 7.2x7.2 inches, accommodating large items. The HOLD function allows measurement even if the item exceeds the platform size.
  • 0.1g High Precision: Built-in high-quality sensor provides 0.1g accuracy within a 0.5g to 5kg (11lb) measurement range.
  • Percentage Function: Ideal for bakers, this function allows ratio-based measurements without manual gram calculations.
  • Multiple Power Supply Methods: Can be powered via USB cable for continuous use, features a built-in rechargeable lithium battery, or can use 2 AAA batteries.
  • Full-View Angle LCD with Backlight: Ensures clear readability from all angles.
  • Durable Stainless Steel Pan: Easy to clean and maintain.
  • Additional Functions: Includes Tare, Counting (PCS), Unit Conversion, Auto-off (can be canceled), and Calibration.
Diagram showing high precision and versatile use of BOMATA kitchen scale.

Image: An infographic illustrating the scale's high precision (0.1g/0.001oz accuracy, 5kg/11lb capacity) and versatility for baking, cooking, milk, and pet food, along with various unit options.

Comparison of BOMATA kitchen scale size to a smartphone.

Image: A visual comparison demonstrating the extra-large size of the BOMATA Kitchen Scale's platform (7.2x7.2 inches) relative to a smartphone, emphasizing its capacity for larger items.

4. Setup

Follow these steps for initial setup of your scale:

  1. Power Source Selection:
    • AAA Batteries: Open the battery compartment on the underside of the scale and insert the two included AAA batteries, ensuring correct polarity.
    • USB Power: Connect the provided USB cable to the Type-C port on the side of the scale and plug the other end into a USB power adapter (not included) or a computer USB port. The built-in lithium battery will charge while connected.
  2. Initial Power On: Press the 'ON/OFF' button to turn on the scale. The LCD display will light up.
  3. Calibration (Recommended): Your scale comes with a 100g calibration weight. To ensure optimal accuracy, perform calibration as follows:
    • With the scale OFF, press and hold the 'CAL' button.
    • The display will show 'CAL' followed by the calibration weight value (e.g., '100.0g').
    • Place the 100g calibration weight precisely in the center of the weighing platform.
    • The display will show 'PASS' and then return to '0.0g', indicating successful calibration. Remove the weight.
BOMATA kitchen scale showing three power supply methods: USB-C, rechargeable battery, and AAA batteries.

Image: The BOMATA Kitchen Scale highlighting its three power supply options: USB Type-C charging, an internal rechargeable battery, and the ability to use two AAA batteries, providing flexible power solutions.

5. Operating Instructions

Understand the various functions of your BOMATA Kitchen Scale:

  • Basic Weighing: Place the scale on a flat, stable surface. Press 'ON/OFF' to turn it on. Once '0.0g' is displayed, place the item to be weighed on the center of the platform. The weight will be displayed.
  • Unit Conversion: Press the 'UNIT' button to cycle through available units: grams (g), ounces (oz), pounds (lb), milliliters (ml) for water, and milliliters (ml) for milk.
  • Tare Function: To weigh items in a container, place the empty container on the platform and press the 'TARE' button. The display will reset to '0.0g'. Add your ingredients to the container, and only the weight of the ingredients will be displayed.
  • HOLD Function: If weighing a large item that obscures the display, press the 'HOLD' button before placing the item. The display will lock the weight once stable, allowing you to remove the item and read the measurement.
  • Percentage Function (%): This function is useful for baking recipes that use percentages (e.g., baker's percentage).
    1. Place your first ingredient (e.g., flour) on the scale.
    2. Press the '%' button. The display will show '100%', setting this ingredient as your 100% benchmark.
    3. Press 'TARE' to reset the display to '0%'.
    4. Add subsequent ingredients. The scale will display their weight as a percentage of your benchmark ingredient.
  • Counting Function (PCS): For counting small, uniform items.
    1. With the scale on, press the 'PCS' button.
    2. Select a sample quantity (e.g., 25, 50, 75, 100) by pressing 'UNIT'.
    3. Place the corresponding number of sample items on the platform and press 'PCS' again. The scale is now calibrated for counting.
    4. Add more items, and the scale will display the total count.
  • Backlight Control: Press the 'LIGHT' button to turn the LCD backlight on or off.
  • Auto-Off Function: The scale is set to automatically turn off after a period of inactivity to save power. This feature can typically be disabled by referring to the detailed instructions in the included paper manual for specific button sequences.
Four-step guide to using the percentage function on the BOMATA kitchen scale.

Image: A step-by-step visual guide demonstrating the percentage function, showing how to set a benchmark (100%) with flour, tare the scale, and then add water to a desired percentage, simplifying complex baking ratios.

Diagram of BOMATA kitchen scale buttons and their functions.

Image: An overhead view of the BOMATA Kitchen Scale, clearly labeling each of its 8 buttons and their corresponding powerful functions, including PCS (Counting), HOLD, ON/OFF, CAL (Calibration), %, UNIT, TARE, and LIGHT.

6. Maintenance

To ensure the longevity and accuracy of your BOMATA Kitchen Scale, follow these maintenance guidelines:

  • Cleaning: The stainless steel weighing pan is durable and easy to clean. Wipe the scale with a soft, damp cloth. Do not immerse the scale in water or use abrasive cleaners, as this can damage the internal components.
  • Storage: Store the scale in a cool, dry place away from extreme temperatures and humidity. Avoid placing heavy objects on the scale when not in use.
  • Battery Care: If using AAA batteries, remove them if the scale will not be used for an extended period to prevent leakage. For the rechargeable battery, ensure it is charged periodically to maintain its health.
  • Handle with Care: Avoid dropping or subjecting the scale to sudden shocks, as this can affect its precision.
BOMATA kitchen scale highlighting stainless steel platform and LCD display.

Image: The BOMATA Kitchen Scale emphasizing its high quality and readability, showcasing the durable stainless steel platform, the clear full-view angle LCD with backlight, and the convenient storage of the 100g calibration weight on the underside.

7. Troubleshooting

If you encounter issues with your scale, refer to the following common problems and solutions:

ProblemPossible CauseSolution
Inaccurate ReadingsScale not on a flat surface; Overload; Needs calibration; Low battery.Place on a stable, flat surface; Do not exceed max capacity; Perform calibration (Section 4); Replace/recharge batteries.
Display shows 'Lo'Low battery.Replace AAA batteries or recharge the internal battery via USB.
Display shows 'O-Ld'Overload.Remove excess weight immediately. Do not exceed the maximum capacity of 5kg (11lb).
Scale does not turn onNo power; Batteries incorrectly installed.Check battery installation/charge; Connect USB power.
Auto-off too quicklyDefault auto-off setting.Refer to the detailed instruction manual for steps to disable or adjust the auto-off time.

If the problem persists after attempting these solutions, please contact customer support.

8. Specifications

SpecificationDetail
BrandBOMATA
Model NumberB613-3U
ColorBlack (as per product image, though spec says Silver)
Display TypeLCD
Weight Limit5 kg / 11 lb
MaterialStainless Steel (weighing pan)
Readout Accuracy0.1 Grams / 0.001 Ounces
Item Weight3.53 Ounces
Product Dimensions9.8 x 7.3 x 1.5 inches
Power SourceUSB Rechargeable (built-in lithium battery) or 2 x AAA Batteries

9. Warranty and Support

BOMATA is committed to providing high-quality products. For information regarding warranty coverage, please refer to the warranty card included with your product packaging or visit the official BOMATA website. If you have any questions, require technical assistance, or need to report an issue, please contact BOMATA customer support through the contact information provided on the product packaging or the official brand store on Amazon.

For further assistance, you may visit the BOMATA Store on Amazon.

© 2025 BOMATA. All rights reserved.

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