1. Introducció
The Dr Trust USA 528 Electronic Kitchen Weighing Scale is designed for precise measurement of ingredients, making it ideal for cooking, baking, and portion control. Equipped with a high-precision strain gauge sensor, it ensures accurate readings for consistent culinary results. This manual provides essential information for the proper setup, operation, and maintenance of your kitchen scale.

Image 1: Dr Trust USA 528 Electronic Kitchen Weighing Scale with a bowl of cherries, displaying a weight of 268g.
2. Característiques clau
- Mesures precises: High-precision strain gauge sensor for accuracy up to 0.1g, supporting a weight capacity of up to 5KG/11LB.
- Interfície fàcil d'utilitzar: Intuitive buttons and a clear LCD display with large fonts for easy readability.
- Funció de tara: Zero/Tare function allows resetting the scale to zero after adding a container or between ingredients for precise measurements.
- Conversió d'unitat: Easily switch between grams (g), pounds (oz), milliliters (ml), and fluid ounces (fl'oz) to suit diverse cooking preferences.
- Disseny durador: Crafted with food-safe ABS materials for hygienic use and long-lasting performance.
- Indicadors de seguretat: Includes low battery and overload indicators for optimal performance and durability.
- Eficient energètic: Operates on 2 x 1.5V AAA batteries with a 2-minute auto shut-off feature to preserve battery life.
- Compact and Sleek: Modern design that fits conveniently in any kitchen drawer or cabinet.

Image 2: Visual representation of the scale's flexible units, clear indicators (Overload, Low Battery), and sleek design.
3. Contingut del paquet
- 1 Pc Dr Trust USA 528 Electronic Kitchen Weighing Scale
- 2 piles AAA (incloses)
4. Configuració
- Instal·lació de la bateria: Open the battery compartment located on the underside of the scale. Insert the 2 AAA batteries, ensuring correct polarity (+/-). Close the compartment securely.
- Col·locació: Place the kitchen scale on a hard, flat, and stable surface to ensure accurate readings. Avoid placing it on soft or uneven surfaces.
5. Instruccions de funcionament
5.1. Encendre/apagar
- Per encendre la bàscula, premeu el botó ON/OFF/TARA button. The LCD display will light up and show '0'.
- Per apagar la bàscula, premeu i manteniu premut el botó ON/OFF/TARA button for a few seconds until the display turns off. The scale also features a 2-minute auto shut-off to conserve battery life.
5.2. Conversió d'unitats
- Premeu el botó UNITAT button to cycle through the available measurement units: grams (g), pounds (oz), milliliters (ml), and fluid ounces (fl'oz).
- Select the desired unit before or during measurement.
5.3. Funció de tara
The Tare function allows you to subtract the weight of a container or previous ingredients, ensuring only the new item's weight is measured.
- Col·loca un recipient buit a la bàscula. La pantalla mostrarà el seu pes.
- Premeu el botó ON/OFF/TARA botó. La pantalla es reiniciarà a '0'.
- Add the ingredient you wish to weigh into the container. The display will show the net weight of the ingredient.
- Repeat this process for multiple ingredients to measure them individually within the same container.

Image 3: Step-by-step guide demonstrating the tare function and liquid measurement.
5.4. Measuring Ingredients
- Turn on the scale and select your desired unit (g, oz, ml, fl'oz).
- Si feu servir un recipient, realitzeu la funció de tara tal com s'ha descrit anteriorment.
- Place the ingredient(s) directly onto the scale or into the tared container.
- Llegeix el pes que es mostra a la pantalla LCD.
- For liquids, the scale can display water and milk volumes accurately. Use the UNIT button to select the appropriate liquid measurement mode.
6. Manteniment i cura
- Neteja: Netegeu la bàscula amb un suau, damp cloth. Do not immerse the scale in water or use abrasive cleaners. Ensure the scale is dry before storage.
- Emmagatzematge: Store the scale in a cool, dry place. Its compact design allows for convenient storage in drawers or cabinets.
- Substitució de la bateria: Replace batteries when the low battery indicator ('Lo') appears on the display.

Image 4: Demonstrates easy cleaning and the energy-efficient auto shut-off feature.
7. Solució De Problemes
- Pantalla 'Lo': Indicates low battery. Replace the 2 AAA batteries.
- 'Err' Display: Indicates overload. Remove items from the scale immediately to prevent damage to the sensors. The maximum capacity is 5KG/11LB.
- Lectures inexactes: Ensure the scale is on a flat, stable surface. Check battery levels. Avoid placing the scale near strong electromagnetic fields.
8. Especificacions
| Característica | Especificació |
|---|---|
| Marca | Dr Trust |
| Número de model | LF00076 |
| Límit de pes | 5 Kilograms (11 LB) |
| Exactitud de lectura | 0.1 g |
| Tipus de visualització | LCD amb pantalla retroil·luminada |
| Material | Acrilonitril butadiè estirè (ABS) |
| Font d'alimentació | 2 piles AAA (incloses) |
| Pes de l'article | 220 g |
| Dimensions del producte | 15.3 x 13.5 x 2.7 cm |
9. Garantia i Suport
The Dr Trust USA 528 Electronic Kitchen Weighing Scale comes with a 3-year extended warranty from the invoice date. To avail of this extended warranty, customers must register their product on the manufacturer's website within 15 days of purchase. The warranty is subject to specific terms and conditions.
For repairs or services, customers are required to send their products to the Dr Trust Service Center. Please refer to the product packaging or the official Dr Trust website for detailed contact information and warranty claim procedures.