Product Description
Near Vision Test
 
Product Description
 

VA-TEST PANEL

 
The visual acuity test device,VA-TEST PANEL incorporates advanced Led back light technology (patent product).VA-TEST PANEL provides standardized and more uniform illumination across the entire testing surface essential to reliable vision testing.VA-TEST PANEL provides clear and non-abrassion visual acuity chart. 

 

VA-TEST PANEL had been designed for different usage,includes distance visual acuity test,near visual acuity test,and Amsler grid test.

 

VA-TEST PANEL is available in different power from 100-240V for world wide use.Controlled by infrared wireless remote or by manual.

 

VA-TEST PANEL can be placed on a table,or hung on a wall.                         
 
 
Chart select: Tumbling E, Landolt Ring, Letters.      
                                           
 
 
Test Distance:                                                                                                         
    
Near visual acuity test:                                                                                            
    
    25cm (10 inch), 30cm(12 inch), 35.6cm(14 inch), 40cm(16 inch)                 
 
Distance visual acuity test:                                                                                     
 
     1m(3.3 feet), 2.5m(8.3 feet), 3m(10 feet), 4m(13 feet), 5m(16.4 feet).        
 
 
The near visual acuity test device is powered by AAA battery, computer (by USB cable), AC power (by power adapter).                                                               
 
 

Print this page】 【Home
TT娱乐城 TT娱乐城 澳门娱乐城 澳门娱乐城 足球投注 足球投注 博彩公司注 博彩公司 皇冠网 皇冠网 葡京娱乐城 葡京娱乐城 娱乐城 娱乐城 威尼斯人娱乐城 威尼斯人娱乐城 百家乐 百家乐 百家乐 太阳城