Boston Tech HK105 Digital Kitchen Scale

1. Introduction

Thank you for choosing the Boston Tech HK105 Digital Kitchen Scale. This high-precision scale is designed for accurate measurements in your kitchen, capable of weighing up to 5 kg (11 lbs). It features a durable stainless steel surface, an easy-to-read LCD display, and convenient functions like tare and unit conversion. This manual provides essential information for the proper setup, operation, and maintenance of your new kitchen scale.

Figure 1: Boston Tech HK105 Digital Kitchen Scale with included AAA batteries. This image shows the scale's sleek stainless steel design, LCD display, and control buttons, alongside the two AAA batteries it uses.

2. Safety Information

• Always place the scale on a hard, flat, and stable surface to ensure accurate readings.
• Do not immerse the scale in water. While the surface is waterproof, the internal components are not designed for full submersion.
• Avoid dropping the scale or subjecting it to strong impacts, as this may damage the precision sensors.
• Do not overload the scale beyond its maximum capacity of 5 kg (11 lbs). Overloading can cause permanent damage.
• Keep the scale away from extreme temperatures, direct sunlight, and high humidity.
• Store the scale in a dry place when not in use.
• Keep batteries out of reach of children. If swallowed, seek immediate medical attention.

3. Package Contents

Upon unpacking, please verify that all items listed below are present and in good condition:

• 1 x Boston Tech HK105 Digital Kitchen Scale
• 2 x AAA Batteries (included)
• 1 x User Manual (this document)

4. Setup

1. Install Batteries: Open the battery compartment on the underside of the scale. Insert the two included AAA batteries, ensuring correct polarity (+/-). Close the battery compartment securely.
2. Placement: Place the scale on a hard, flat, and stable surface. Uneven surfaces can lead to inaccurate measurements.

Figure 2: Ensuring a level surface. For optimal accuracy, always place the scale on a flat, stable surface. The scale may display an alert if the surface is uneven.

5. Operating Instructions

5.1. Power On/Off

• To turn on the scale, press the Z/T ON/OFF button. The LCD display will light up and show "0g" or "0ml".
• To turn off the scale, press and hold the Z/T ON/OFF button for a few seconds.
• The scale features an automatic shut-off system after 180 seconds (3 minutes) of inactivity to conserve battery life.

Figure 3: Automatic Shut-off. The scale will automatically turn off after 180 seconds of inactivity to save battery power.

5.2. Unit Conversion

• To switch between different units of measurement, press the UNIT button.
• The scale supports the following units:
  • Grams (g)
  • Kilograms (kg)
  • Pounds (lb)
  • Ounces (oz)
  • Milliliters (ml) - for water
  • Milliliters (ml) - for milk

Figure 4: Unit Measurement. The scale can measure liquids like milk and water in milliliters, in addition to various weight units.

5.3. Tare Function

• The tare function allows you to weigh multiple ingredients in the same container or to exclude the weight of a container.
• Place an empty container on the scale. The display will show its weight.
• Press the Z/T ON/OFF button once. The display will reset to "0g".
• You can now add your ingredient, and only its weight will be measured. Repeat this process for additional ingredients.

Figure 5: Tare Function in Use. The tare function allows you to zero out the weight of a container, making it easy to measure ingredients precisely.

5.4. Weighing Items

• Ensure the scale is on a flat surface and powered on, displaying "0g".
• Place the item(s) to be weighed directly onto the scale's platform or in a container (using the tare function if needed).
• The weight will be displayed on the LCD screen.

Figure 6: Accurate Weighing. The scale provides precise measurements for various food items, making it ideal for cooking and baking.

6. Maintenance and Cleaning

• Cleaning: The stainless steel surface is easy to clean. Wipe the scale with a soft, damp cloth. For stubborn stains, use a mild detergent and then wipe dry immediately. Do not use abrasive cleaners or immerse the scale in water.
• Storage: Store the scale in a cool, dry place. Its compact size allows for easy storage when not in use.
• Battery Replacement: When the "LOW" indicator appears on the display, replace both AAA batteries promptly to ensure continued accuracy.

Figure 7: Easy Cleaning. The stainless steel surface is designed for easy cleaning, simply wipe with a damp cloth.

Figure 8: Waterproof Surface. The scale's waterproof surface allows for easy cleanup of spills.

7. Troubleshooting

Figure 9: Low Battery Indicator. The 'LOW' message on the display indicates that the batteries need to be replaced.

8. Specifications

9. Warranty & Support

The Boston Tech HK105 Digital Kitchen Scale comes with a 2-year warranty from the date of purchase, covering manufacturing defects and material flaws. This warranty does not cover damage caused by misuse, accidents, unauthorized modifications, or normal wear and tear.

For warranty claims, technical support, or any questions regarding your product, please contact Boston Tech customer service through the retailer where you purchased the item or visit the official Boston Tech website for contact information.