Features
The portable auto refractometer can check the refractive error precisely for different groups of people using the ultrasonic ranging, cross line, flashing light and sound technology and then to find out the probably potential refractive problems.
Ideal for babies, seniors and patients with language barrier.
Specifications
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Optometry
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Automatic
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DS
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Range: -7.50D to +7.50D, Resolution: 0.25D/0.01D
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Accuracy: ±0.50D
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DC
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Range: 0.00D to 3.00D, Resolution: 0.25D/0.01D, Accuracy: ±0.50D
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Axis
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Range: 1° to 180° Axis: Range 1° to 180°
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Resolution: 1° ; Accuracy: ±5°
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Pupil size
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Range: 4.0mm to 9.00mm
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Resolution
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0.1mm Accuracy: ±0.1mm
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Pupil distance
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Range: 35mm to 80mm
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Resolution: 1mm, Accuracy: ±1mm
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Gaze
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0° to 20°
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Measuring distance
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1m±5cm
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Time per measurement
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~1s
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Fixation target
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Light flash, attractive sound
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Date interface
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Wi-Fi, USB
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Battery
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Rechargeable lithium batteries, 6 hours of duration, Replaceable
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Size
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180mmX130mmX110mm
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Display
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5 inch touch screen
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Weight
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0.8KG
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Optional accessories
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Camera tripods, printer, etc
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