Snellen LED Visual Acuity Chart 18.5
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Snellen LED Visual Acuity Chart 18.5
The Cyber Chart offers numerous advantages over conventional chart projectors and other visual acuity systems.
Snellen LED Visual Acuity Chart 18.5
منتج #: 58871948

Snellen LED Visual Acuity Chart 18.5

82% من المشترين سيوصون بهذا المنتج لصديق

منتج #: 58871948

TND 2600

تفاصيل السعر

باستثناء رسوم الشحن والجمارك ( سيتم احتساب رسوم الشحن والجمارك عند إتمام الشراء )

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كمية:

اطلب الآن واحصل عليه حول الخميس, أكتوبر 01
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The Cyber Chart offers numerous advantages over conventional chart projectors and other visual acuity systems.
كفالة يو كير:
لا شيء
اختر الباقة
fast shipping

شحن
سريع

free return

استرجاع
مجاني*

تغليف آمن

تغليف آمن

منتجات أصلية %100

منتجات أصلية %100

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iso certified

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Note: Step Down Voltage Transformer required for using electronics products of أمريكا store (110-120). Recommended power converters اشتري الآن.

مايفيد

High-Quality Display
The Snellen LED chart offers bright, clear visuals that enhance legibility, ensuring accurate visual acuity assessments under various lighting conditions.
Compact Design
Designed for convenience, the 18.5-inch chart easily fits in various clinical settings, maximizing space while delivering essential functionalities for visual examinations.
User-Friendly Interface
With simple controls and intuitive navigation, the chart enables quick adjustments and settings, making it easy for healthcare professionals to conduct efficient eye tests.

تفاصيل المنتج

Shop Snellen LED Visual Acuity Chart 18.5 online at a best price in Tunisia. B00NOYZ1IK

التفاصيل الفنية للمنتج

Product Dimensions‎17.52 x 1.97 x 10.63 inches
Item Weight‎8.14 pounds
Manufacturer‎INDIA

من يجب أن يشتري؟

Suitable For
  • Optometry Clinics

    Ideal for optometrists needing accurate visual acuity testing in a professional setting with effective LED lighting.

  • Eye Care Professionals

    Suitable for ophthalmologists and technicians who require a reliable and easy-to-read visual acuity chart.

  • Vision Therapy

    Beneficial for therapists conducting visual assessments and treating patients with visual perceptual challenges.

Not Suitable For
  • Home Use

    Not suitable for casual users aiming for informal vision testing in non-professional environments without expertise.

وصف المنتج

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أسئلة العملاء & الإجابات

  • سؤال: What is a Snellen LED Visual Acuity Chart 18.5 used for?

    إجابه: The Snellen LED Visual Acuity Chart 18.5 is designed to assess and measure visual acuity in patients. Eye care practitioners commonly use it in clinical settings to establish how well a person can see at various distances using standardized letters. This chart provides a crucial tool for determining the necessity for prescription glasses or other interventions by offering clear, precise, and scalable visual targets.
  • سؤال: How does the LED lighting benefit the Snellen chart?

    إجابه: The LED lighting in the Snellen chart enhances visibility and contrast, which is essential for accurate visual assessments. Unlike traditional illuminated charts, LED technology reduces glare and provides uniform brightness, ensuring that patients can read the letters without distortion. This feature is particularly beneficial in brightly lit environments or for individuals with specific visual impairments, allowing for an optimal testing experience.
  • سؤال: Is the Snellen LED Visual Acuity Chart portable?

    إجابه: Yes, the Snellen LED Visual Acuity Chart is designed to be lightweight and portable. Many models come with a built-in stand or can be wall-mounted, making it easy to transport and use in various settings, whether in a clinic, hospital, or at home. This portability ensures that eye care professionals can provide services in any environment effectively.
  • سؤال: Can the Snellen chart display different language options?

    إجابه: Some models of the Snellen LED Visual Acuity Chart come with options to display letters and symbols in various languages. This feature is advantageous in multicultural settings where patients might be more comfortable reading in their native language. By accommodating diverse language needs, the chart enhances accessibility and comprehension during eye tests.
  • سؤال: How do I maintain the LED Visual Acuity Chart?

    إجابه: Maintaining the Snellen LED Visual Acuity Chart is straightforward. Regularly clean the surface with a soft, dry cloth to remove dust and smudges. Make sure to keep it away from extreme temperatures and direct sunlight to preserve the electronics and display longevity. Routine checks on the LED function can ensure the chart remains effective and easy to read.
  • سؤال: What size should the Snellen chart be for effective use?

    إجابه: The Snellen LED Visual Acuity Chart typically measures 18.5 inches, making it an optimal size for both clinical and home environments. This size ensures that letters are visible from a recommended distance based on standard visual acuity testing procedures. Having the right size is crucial for accurate assessments, as it allows for proper spacing and scaling of optotypes.
  • سؤال: Can the Snellen chart be used for children?

    إجابه: Yes, the Snellen LED Visual Acuity Chart can be adapted for use with children. Many charts offer features such as colorful letters or images, which can make the testing process more engaging for younger patients. Using this chart in a child-friendly manner can help ease anxiety, encouraging cooperation and yielding accurate results during vision assessments.
  • سؤال: What are the power requirements for the Snellen LED Visual Acuity Chart?

    إجابه: The Snellen LED Visual Acuity Chart typically operates on standard electrical outlets. Some models may also offer battery-operated options for greater flexibility and portability. This dual functionality facilitates usage in various environments, ensuring that the chart can remain operational regardless of the available power source, ideal for both clinical and remote settings.
  • سؤال: What are the commonly used distances for testing visual acuity with this chart?

    إجابه: The standard distances for testing visual acuity with the Snellen LED Visual Acuity Chart are typically 20 feet (6 meters) or 10 feet (3 meters). Some models may allow adjustments for closer viewing if used in confined spaces. These distances are crucial in accurately assessing visual acuity against recognized benchmarks, ensuring reliable and standardized testing for patients.
  • سؤال: Where can I buy a Snellen LED Visual Acuity Chart 18.5 in Tunisia?

    إجابه: You can purchase the Snellen LED Visual Acuity Chart 18.5 through Ubuy, which offers a variety of medical equipment and tools. Ubuy provides access to multiple brands and models, making it easy to explore options tailored to your needs. Shopping through Ubuy ensures that you receive a quality product backed by exceptional customer support.

KASHSURG Eye Charts Editorial Review

The Snellen LED Visual Acuity Chart 18.5 is an all-in-one unit with a table stand, wall hanging, and remote control for easy use. It includes optotypes that are easy to set at any reading distance with the option to set between 2.5 to 6 ft. The monitor has built-in features that do not require a computer, and it can display recorded data through a USB connection. However, it is not suitable for measuring contrast sensitivity and providing parameters other than visual acuity. The product receives mixed reviews from customers. While some are happy with the quality and performance of the chart, others complain about the lack of support for the product and the lengthy boot-up process after a power interruption. One user warns that the item stopped functioning correctly after less than a year of use and does not recommend purchasing it due to poor support.

مراجعات العملاء وتقييماتهم

5 تقييمات العملاء
  • 5 نجمة
    50%
  • 4 نجمة
    14%
  • 3 نجمة
    0%
  • 2 نجمة
    22%
  • 1 نجمة
    14%

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إيجابيات

  • Optotypes can be adjusted to any reading distance
  • Built-in features do not require a computer
  • Easy to mount on the wall or use on a table stand
  • Can display recorded data through USB

سلبيات

  • Not suitable for measuring contrast sensitivity or other parameters apart from visual acuity

منصة موثوقة وثقة كاملة للمشتري

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4.2/5 9477 التقييمات
اطّلع على التقييمات
JK
Jasmin
مشتري موثّق

“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · عبر Trustpilot
AG
Anke
مشتري موثّق

“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · عبر Trustpilot
H
Hazel
مشتري موثّق

“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · عبر Trustpilot
O
Opaleye
مشتري موثّق

“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · عبر Trustpilot
AC
Adele
مشتري موثّق

“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · عبر Trustpilot
الخروج الآمن شحن عالمي إسترجاع سهل منتجات أصلية

تاريخ سعر المنتج

معلومات مهمة

  • القيود: بالنسبة للمنتجات التي يتم شحنها دولياً، يُرجى ملاحظة أن أي ضمان من الشركة المصنعة قد لا يكون صالحاً؛ قد لا تتوفر خيارات خدمة الشركة المصنعة؛ قد لا تكون أدلة المنتج والتعليمات وتحذيرات السلامة مكتوبة بلغة بلد المقصد؛ قد لا يتم تصميم المنتجات (والمواد المصاحبة لها) وفقاً لمعايير بلد الوجهة والمواصفات ومتطلبات الملصقات؛ وقد لا تتوافق المنتجات مع الجهد الكهربي المستخدم في بلد الوجهة والمعايير الكهربائية الأخرى (تتطلب استخدام محوّل كهربي أو جهاز تحويل إذا كان ذلك مناسباً). المستلم مسؤول عن ضمان إمكانية استيراد المنتج بشكل قانوني إلى بلد الوجهة. عند الطلب من يوباي أو الشركات التابعة لها، يكون المستلم هو المستورد المسجل ويجب أن يلتزم بجميع القوانين واللوائح الخاصة ببلد الوجهة.
  • ليست كل المنتجات المدرجة على يوباي معروضة للبيع، لأن يوباي هو محرك بحث عالمي. المنتجات تخضع للوائح التصدير / التجارة.

TND 2600

اطلب الآن واحصل عليه حول الخميس, أكتوبر 01

كمية:

معاملة آمنةمعاملة آمنة

نوفر لك مدفوعات مشفّرة، وحماية متكاملة للمشتري، مع الالتزام بمعايير PCI DSS وشهادة ISO 27001:2022 لضمان أعلى مستويات الأمان في كل عملية شراء.

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المميزات والفوائد

  • Maintenance-free and easy to mount on wall or table stand
  • High contrast and bright displays for testing in any ambient light condition
  • Multiple feed distance model with selectable distances
  • More than 150 charts in a single unit
  • Supports multiple languages with over 30 educational charts
  • Various display modes and advanced features

ضمان Ubuy

تسوّق بثقة مع منتجات أصلية %100، ومدفوعات آمنة متوافقة مع معيار PCI DSS، وحماية بيانات معتمدة وفق ISO 27001، وشحن دولي سريع، وإرجاع مجاني*، وتغليف آمن لكل طلب.