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LCD Visual Acuity Chart
>> An eye chart is a chart used to measure visual acuity. Eye charts are often used by health care professionals, such as physicians or nurses, to screen persons for vision impairment. Ophthalmologists, physicians who specialize in the eye, also use eye charts to monitor the visual acuity of their patients in response to various therapies such as medications or surgery.
>> The eye test chart is placed at a standardized distance away from the person whose vision is being tested. The person then attempts to identify the symbols on the chart, starting with the larger symbols and continuing with progressively smaller symbols until the person cannot identify the symbols. The smallest symbols that can be reliably identified is considered the person's visual acuity.
>> The Snellen chart is the most widely used. Alternative types of eye charts include the logMAR chart, Landolt C, E chart, Lea test, Golovin–Sivtsev table, the Rosenbaum chart, and the Jaeger chart snellen chart.
Technical Specifications:
Power supply: AC100V to 240V, 50/60Hz
Standard power: Approx. 60W
Standby power: Approx. 2W
Dot pitch of monitor: 0.282mm
Type of monitor: TFT
Size of monitor:19 inch
Ratio of monitor: 16:9
Working distance: 1m to 6.5m
Recording methods of vision: Decimal & Imperial fraction
Control distance: not less than 8M for maximum
Installation: Table support and Wall mount are all included
Product sellpoints
Ct Scan Practice Test|Cologuard Test Video|19 Inch Screen Size:The 19-inch screen offers a clear, large visual acuity chart for precise eye testing.
Versatile Power Supply:Supports AC100V to 240V, ensuring compatibility with various power sources.
Adjustable Working Distance:Optimized for use from 1m to 6.5m, catering to diverse testing environments.
Efficient Power Consumption:Features a standard power of 60W and standby power of 2W for energy efficiency.
Comprehensive Recording Methods:Records vision in both decimal and imperial fraction formats for detailed analysis.
Specifications:
Power Supply: AC100V to 240V, 50/60Hz
Standard Power: Approx. 60W
Standby Power: Approx. 2W
Dot Pitch of Monitor: 0.282mm
Type of Monitor: TFT
Size of Monitor: 19 inch
Ratio of Monitor: 16:9
Working Distance: 1m to 6.5m
Recording Methods of Vision: Decimal & Imperial fraction
Control Distance: not less than 8M for maximum
Installation: Table support and Wall mount are all included
Features:
**Advanced Eye Testing Technology**
The 19 Inch Screen Ophthalmic LCD Visual Acuity Vision Chart is a state-of-the-art tool for eye care professionals and healthcare providers. This eye test chart is designed to measure visual acuity with precision, making it an indispensable asset in any optometric practice. The TFT monitor offers a 19-inch screen with a 16:9 aspect ratio, ensuring clear and vivid images for accurate testing. The 0.282mm dot pitch of the monitor provides sharp and detailed visuals, allowing for precise measurements of visual acuity.
**Versatile and User-Friendly Design**
This eye test chart is not only technologically advanced but also user-friendly. It comes with a table support and wall mount, offering flexibility in installation. The chart is powered by AC100V to 240V, 50/60Hz, with a standard power consumption of approximately 60W and a standby power of approximately 2W, ensuring energy efficiency. The chart supports both decimal and imperial fraction recording methods, catering to a wide range of users and testing scenarios.
**Ease of Use and Installation**
The 19 Inch Screen Ophthalmic LCD Visual Acuity Vision Chart is designed for ease of use and installation. The control distance is not less than 8M for maximum efficiency, allowing for a comfortable testing environment. The chart is suitable for various testing scenarios, including ct scan practice tests, cologuard test video, and how to test for astigmatism. With its comprehensive specifications and user-friendly design, this eye test chart is an essential tool for eye care professionals looking to provide accurate and reliable visual acuity testing.
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