Optical contrast acuity LCD Vision Test Chart

Model: MED-C901 

Specification FOR Optical contrast acuity LCD Vision Test Chart

LCD size:                           17 inch XGA Panel
Working distance:             2-7m,Step 0.1m (80-260inch,Step 5inch)
Remote Control:                IR
Battery of remote control: AAA
LCD brightness:                 ≥160cd/m²
Vision icon:                        E,C,Alphabet,Figure,Children

Testing function: 
Schober test
Worth test
Cross grid
Coincidence test
ETDRS
Stereo test
Astigmatism test
Fixation point test
Ishihara test
Cross cylinder
Red green panel
Red green balance

Contrast sensitivity
Mask: Opposite color,Single icon mask,Horizontal mask,Vertical mask,Red/green mask.
Unit: 5-Grade,Decimal,LogMAR,Snellen(ft),Snellen(M)
Other functions: Mirror icon,Screen saver.

Power Supply
Input voltage: AC 100~240v
Input frequency: 50Hz/60Hz
Output power: 20VA(max)
Output voltage: DC 12V
Ambient conditions

Working
Temperature: +5°C~+40°C
Relative humidity:≤80%
Air pressure: 800hPa~1060hPa

Storage
Temperature: -40°C~+55°C
Relative humidity:≤93%
Air pressure: 700hPa~1060hPa

Transportation
Temperature: -40°C~+55°C
Relative humidity:≤93%
Air pressure: 700hPa~1060hPa
Net weight: 2Kg

Medical Euiqpment

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