Huanyu 21.5" (54.6CM) LCD Optical Digital Visual Acuity Chart 21.5-inch Eye C...

Description

Huanyu 21.5" (54.6CM) LCD Optical Digital Visual Acuity Chart 21.5-inch Eye Charts Inteligent Vision Chart Optometry Tester Projector AC100-240V
Description
Thanks for viewing our LCD visiual chart! We hope that our product will dedicate you a convenient life and new feeling. With the advanced convenient life and new feeling.With the advanced numerical processing technology, multifunctional and perfect (accurate) optotype, this inteligent vision chart is your best choice of optometr y instrument. This visual acuity chart uses a standard optotype and can be used for routine visual function examination of ophthalmology, which consists of a Host Monitor and Remote Control. 1. Line display : display as lines 2. List display: display as list 3. Signal display: display as a signal 4. Red and green color display: display as red and green color 5. Full screen display: display as full screen Various optotypes are available: Letters/ Children/ Number/ Tumbling E/ Landolt C/ Red-green Blindness/ Contrastsensitivity/ Red/Green/ Worth For Dot/ Minute Stereo/ Schober/ Cross/ Fixation/ Crossgrid/ Beehive/Astigmatic Clock Dial, and so on 19" LCD Vision Chart 19" LCD Digital Visual Chart 21.5" LCD Eye Chart 18.5" LCD Computer Vision Tester 22" LCD Visual Chart 22" 3D LCD Visual Chart Screen Dimension 19inch/48.3cm 19inch/48.3cm 21.5inch/54.6cm 18.5 inches/47cm 22 inches/56cm 22 inches/56cm AC100-240V ✓ ✓ ✓ Measuring Distance 1~7.2m (adjustable) 1-7m (adjustable) 2~8m (adjustable) 1~6m (adjustable) 1~6m (adjustable) 1~6m (adjustable) Monitor Type TFT TFT TFT TFT TFT TFT 3D ✓
Features:
300+ visual system300+ visual target system: E, C, HP, Arabic numerals, children visual targets, etc. are used to measure vision; red and green visual targets, Markov rod visual targets, cellular visual targets, etc. for measuring astigmatism and color weakness; Amblyopia training, auto play, contrast sensitivity test and many other functions are waiting for you to explore and discover.
1-7m testing distance adjustable:according to the actual measurement location, adjust the system's use measurement distance, 1.0-7.0m, 0.1m increments, easy to set up.
[10+ display mode] Different scales, different colors and interface layouts are waiting for you to discover and choose.
4 Display mode: full screen display, branch display, column display, single display, press the arrow keys to move the display area.
Philips screen: clear image, high-definition screen, wireless remote control 8m, fast switching speed, adjustable brightness, 3C certification, ES certification, 100-230V wide voltage, brand display, reliable quality.
Product Details:
Package Dimensions : 22.2 x 17.5 x 5.1 inches; 11.25 Pounds
Date First Available : August 28, 2019
Manufacturer : Huanyu
Best Sellers Rank: #91,033 in Electronics (See Top 100 in Electronics) #90 in Marine GPS Units & Chartplotters
#90 in Marine GPS Units & Chartplotters
Customer Reviews: 5.0 out of 5 stars 2 ratings
Shipping
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International shipping via eBay Global Shipping Program.
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Contact us
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