SW800 Top Quality Ophthalmic Equipment Portable Auto Refractometer

Portable auto refractometer
SW-800

Operation Mode:Bino/Mono
DS: Range:-7.50D~+7.50D  Resolution:0.25D/0.01D
          Accuracy:±0.50D
DC:Range:0.00D to 3.00D, Resolution:0.25D/0.01D
     Accuracy: ±0.50D
Axis:Range:1°~180°    
      Resolution:1°
      Accuracy:±5°
Pupil size:Range: 4.0 mm~9.0 mm
     Resolution: 0.1mm Accuracy:±0.1 mm
     Pupil distance:Range: 35 mm~80 mm
    Resolution: 1mm Accuracy:±1 mm
Gaze:0° ~ 20°
Measuring distance:1 m ± 5 cm
Time per measurement: ~1s
Fixation target: Light flash, attractive sound
Data interface:Wi-Fi,USB
Printer interface:USB
Battery:Rechargeable lithium batteries, 6 hours of
duration, Replaceable
Size:180mm×130 mm×110mm
Display: 5 inch touch screen
Weight:0.8Kg
Optional accessories:Camera tripods, printer, etc