Introdución
Thank you for choosing the seca 354 Digital Baby and Child Scale. This versatile scale is designed for accurate weight measurement of infants and can be easily converted into a flat scale for children. This manual provides essential information for safe and correct operation, maintenance, and troubleshooting.
Información de seguridade
Please read all safety instructions carefully before using the scale. Failure to do so may result in inaccurate measurements or injury.
- Always place the scale on a firm, flat, and stable surface.
- Do not leave infants unattended on the scale.
- Manteña a báscula lonxe da auga e de temperaturas extremas.
- Use só o tipo de batería especificado (4 baterías AA).
- Non intente desmontar nin reparar a báscula vostede mesmo. Póñase en contacto co persoal de servizo cualificado.
- Ensure the weighing tray is securely locked to the base when weighing infants.
Contido do paquete
Verifica que todos os elementos estean presentes no paquete:
- seca 354 Digital Scale Base
- Removable Weighing Tray
- 4 pilas AA
- Manual de instrucións (este documento)
Configuración
1. Instalación de baterías
- Locate the battery compartment on the underside of the scale base.
- Abra a tapa do compartimento da batería.
- Insira 4 pilas AA, asegurándose de polaridade correcta (+/-).
- Pecha a tapa do compartimento da batería de forma segura.
2. Assembling the Weighing Tray (for infant weighing)
The weighing tray is designed to securely attach to the scale base for infant measurements.
- Align the weighing tray with the designated slots on the scale base.
- Gently press down until the tray clicks into place, indicating it is securely locked.
- Ensure the tray is stable and does not wobble before use.

Image: The seca 354 scale with its comfortable weighing tray securely attached, ready for infant use.

Image: A user's hands demonstrating the process of attaching the weighing tray to the scale base, ensuring a secure fit.
Instrucións de funcionamento
1. Basic Weighing (Infant)
- Ensure the weighing tray is securely attached.
- Coloque a báscula nunha superficie plana e estable.
- Preme o ON/OFF button to turn on the scale. The display will show "0.000".
- Gently place the infant in the center of the weighing tray.
- Wait for the weight reading to stabilize. The display will show the infant's weight.
- Remove the infant from the scale.
- Preme o ON/OFF button again to turn off the scale, or it will automatically switch off after a period of inactivity.

Image: An infant comfortably positioned on the seca 354 digital baby scale for accurate weight measurement.
2. TARE Function (Weighing with a cloth/diaper)
The TARE function allows you to subtract the weight of an item (e.g., a blanket or diaper) placed on the scale before weighing the infant, ensuring only the infant's weight is measured.
- Encender a báscula.
- Place the item (e.g., blanket) on the weighing tray. The display will show its weight.
- Preme o TAREAR botón. A pantalla restablecerase a "0.000".
- Gently place the infant on the item. The display will now show only the infant's weight.
3. Breast-Milk-Intake-Function (BMIF)
The BMIF function helps determine the amount of breast milk consumed by an infant during feeding.
- Weigh the infant antes feeding and note the weight.
- Preme o BMIF button. The display will show "0.000" and store the pre-feeding weight.
- Feed the infant.
- Place the infant back on the scale despois feeding. The display will show the difference in weight, indicating the amount of milk consumed.
4. Switching Units (lbs/kg)
The scale can display weight in pounds (lbs) or kilograms (kg).
- Coa báscula posta, prema o botón libras / kg button to toggle between units.
- The selected unit will be indicated on the display.
5. Auto-HOLD Function
The Auto-HOLD function stabilizes the weight reading even if the subject moves slightly, providing a more accurate measurement.
- When the scale detects a stable weight, the ATENCIÓN indicator will appear on the display, and the weight will be locked.
- This allows you to read the weight even after the infant is removed.
6. Converting to Flat Scale for Children
The seca 354 can be easily converted into a floor scale for older children.
- Asegúrese de que a báscula estea desactivada.
- Carefully unlock and remove the weighing tray from the scale base.
- Place the scale base directly on a firm, flat floor surface.
- Encender a báscula.
- Instruct the child to stand still in the center of the scale base.
- Read the stabilized weight.

Image: An older child standing on the seca 354 scale base, demonstrating its use as a flat scale after the weighing tray has been removed.
Mantemento e coidados
- Limpar a balanza con anuncioamp un pano e un deterxente suave. Non empregue produtos de limpeza abrasivos nin mergulle a báscula en auga.
- Regularly check the battery compartment for corrosion. Replace batteries when the low battery indicator appears on the display.
- Almacene a báscula nun lugar seco e fresco cando non estea en uso.
- Evite deixar caer a báscula ou sometela a impactos fortes.
Resolución de problemas
| Problema | Causa posible | Solución |
|---|---|---|
| A escala non se acende. | Baterías gastadas ou instaladas incorrectamente. | Comprobe a polaridade das pilas ou substitúaas por pilas AA novas. |
| Lecturas inexactas. | Scale on an uneven surface; object touching the scale; scale overloaded. | Place scale on a firm, flat surface. Ensure nothing is touching the scale. Do not exceed 44 lbs (20 kg) capacity. |
| A pantalla mostra "Err". | Scale overloaded or internal error. | Remove weight from the scale. Turn off and on again. If error persists, contact support. |
| Weight fluctuates. | Subject moving; unstable surface; air currents. | Ensure subject is still. Place scale in a draft-free area on a stable surface. Use Auto-HOLD function. |
Especificacións
- Modelo: seca 354
- Capacidade: 44 libras / 20 kg
- Graduación: 0.2 oz / 5 g (for weights up to 22 lbs / 10 kg), 0.5 oz / 10 g (for weights above 22 lbs / 10 kg)
- Funcións: TARE, BMIF (Breast-Milk-Intake-Function), Auto-HOLD, lbs/kg switch-over, automatic switch-off
- Tipo de visualización: Dixital
- Fonte de alimentación: 4 pilas AA (incluídas)
- Dimensións do produto: 21.7 x 13.1 x 6.1 polgadas (551 x 333 x 155 mm)
- Peso do artigo: 5 libras (2.27 kg)
- Características especiais: 2-in-1 mobile baby scale and flat scale for toddlers
Garantía e Soporte
The seca 354 Digital Baby and Child Scale comes with a Two Years Parts and Labor Warranty desde a data de compra.
For technical support, warranty claims, or service inquiries, please contact seca customer service through their official website or the retailer where the product was purchased. Please have your model number (354) and proof of purchase available.