Introducció
Thank you for choosing the UNIWEIGH Precision Milligram Scale. This digital scale is designed for highly accurate measurements up to 0.001g, with a maximum capacity of 50g. It is suitable for various applications including weighing jewelry, powders, coins, gold, gemstones, and for laboratory or industrial use. Please read this manual carefully to ensure proper operation and maintenance of your scale.

Image: The UNIWEIGH Precision Scale is versatile, suitable for measuring items in laboratories, coins, jewelry, food ingredients, and coffee beans.
Informació de seguretat
- Operate the scale on a stable, level surface free from vibrations.
- Eviteu exposar la bàscula a temperatures extremes, humitat o llum solar directa.
- Do not overload the scale beyond its maximum capacity of 50g to prevent damage.
- Mantingueu la bàscula allunyada de camps electromagnètics forts.
- Netegeu la bàscula amb un suau, damp drap. No utilitzeu productes de neteja abrasius ni submergiu la bàscula en aigua.
- Store the scale in its protective case when not in use to prevent dust and damage.
Contingut del paquet
- UNIWEIGH Precision Milligram Scale (Model: UNI-P-50)
- Calibration Weight (50g)
- Weighing Pan/Tray
- Pinces
- Cable USB
- Piles AAA (2 incloses)
- Manual d'usuari
Producte acabatview
The UNIWEIGH Precision Milligram Scale features a protective flip case, magnetic design, and an easy-to-read LCD display. Its robust construction includes rubber-coated protection and thickened ABS material for enhanced durability.

Image: Key features of the scale include a protective flip case, magnetic closure, easy-to-clean surface, clear LCD display, and user-friendly controls.

Image: The scale's design incorporates double protection with a rubber-coated exterior, thickened ABS material, and an upgraded magnetic lid for durability.
Configuració
- Desembaleu tots els components de l'embalatge.
- Obriu el compartiment de les piles que es troba a la part inferior de la bàscula.
- Introduïu les dues piles AAA, assegurant-vos de la polaritat correcta (+/-).
- Tanqueu el compartiment de la bateria.
- Col·loqueu la bàscula sobre una superfície ferma, plana i estable.
- Ensure there are no objects on the weighing pan before turning on the scale.
Instruccions de funcionament
Encès/Apagat
- Premeu el botó ON/OFF button to turn the scale on. The display will show "88888" and then "0.000g".
- Manteniu premut el botó ON/OFF botó per apagar la bàscula.
Conversió d'unitats
- Amb la bàscula posada, premeu el botó MODE button to cycle through the available weighing units: grams (g), ounces (oz), troy ounces (ozt), pennyweights (dwt), carats (ct), and grains (gn).

Image: The scale supports multiple units including grams, ounces, troy ounces, pennyweights, carats, and grains.
Funció Tara
The tare function allows you to subtract the weight of a container, so you only measure the net weight of the contents.
- Col·loqueu un recipient buit al plat de pesatge.
- Premeu el botó TARA botó. La pantalla es reiniciarà a "0.000g".
- Afegiu els articles que voleu pesar al contenidor. La pantalla mostrarà el pes net dels articles.

Image: Step-by-step guide for using the tare function: 1. Turn on scale. 2. Place container and press TARE. 3. Add item to get net weight.
Calibració
Una calibració regular garanteix la precisió de la teva bàscula. Fes servir el pes de calibració de 50 g proporcionat.
- Turn the scale on. Ensure the display shows "0.000g".
- Manteniu premut el botó MODE key until the display shows "CAL".
- Allibera el MODE key. The display will then flash "50.00g".
- Place the 50g calibration weight precisely on the center of the weighing pan.
- La pantalla mostrarà "PASS" i després tornarà al mode de pesatge normal, cosa que indicarà que el calibratge és correcte.
- Traieu el pes de calibratge.

Image: Calibration steps: 1. Press and hold MODE until "CAL" appears, then "50.00g" flashes. 2. Place the 50g weight on the pan; display shows "PASS" upon completion.
Manteniment
- Neteja: Netegeu la superfície de l'escala amb un drap suau i lleugeramentamp drap. No utilitzeu productes químics agressius, netejadors abrasius ni submergiu la bàscula en aigua.
- Emmagatzematge: When not in use, store the scale in a dry, cool place, preferably in its protective case, to prevent dust accumulation and physical damage.
- Substitució de la bateria: If the display shows a low battery indicator or the scale does not turn on, replace both AAA batteries with new ones.
- Calibració: Calibrate the scale regularly, especially after moving it or if you suspect inaccurate readings.
Resolució de problemes
| Problema | Causa possible | Solució |
|---|---|---|
| L'escala no s'encén. | Piles baixes o gastades; instal·lació incorrecta de la bateria. | Canvieu les piles; assegureu-vos de la polaritat correcta. |
| Lectures inexactes. | Scale not calibrated; unstable surface; air currents; overload. | Perform calibration; place on a stable surface; shield from drafts; do not exceed 50g. |
| Display shows "EEEE". | Sobrecàrrega. | Remove item immediately. Do not exceed 50g. |
| Display shows "UNST". | Unstable surface or vibrations. | Place scale on a firm, level, and stable surface. |
Especificacions
- Model: UNI-P-50
- Capacitat: 50 g
- Precisió: 0.001 g
- Unitats: g, oz, ozt, dwt, ct, gn (6 units)
- Visualització: LCD
- Potència: 2 piles AAA (incloses)
- Materials: Stainless Steel, ABS, Rubber
- Dimensions del producte: Aproximadament 14.4 cm x 8.5 cm x 2.4 cm (5.67 polzades x 3.35 polzades x 0.94 polzades)
- Característiques especials: Milligram precision, Tare function, Calibration function, Protective flip case, Magnetic design.

Image: The compact size of the milligram scale, with dimensions of 5.67 inches by 3.35 inches by 0.94 inches, making it pocket-friendly.
Garantia i Suport
UNIWEIGH products are designed for reliability and performance. This product comes with a 2-year availability of spare parts as per manufacturer specifications. For technical support, warranty claims, or further assistance, please contact your retailer or the UNIWEIGH customer service department through the contact information provided with your purchase or on the official UNIWEIGH weblloc.
Si us plau, conserveu el comprovant de compra per motius de garantia.