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.
- Input voltage: AC 100~240v
- Input frequency: 50Hz/60Hz
- Output power: 20VA(max)
- Output voltage: DC 12V
- 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
Other Information
- Electrical Parameters: AC 100-240V / 50-60Hz / 20W
- Weight: 2 kg (net)