Description

Portable Auto Refractometer Vision Screener for Children

Portable Auto Refractometer with Touch Screen
$Portable Auto Refractometer with Touch Screen Oxyaider$ $School Clinic Eye Vision Screening Device Handheld Autorefractor Portable Auto Refractometer Vision Screener for Children$ $School Clinic Eye Vision Screening Device Handheld Autorefractor Portable Auto Refractometer Vision Screener for Children$
Specifications:

Operation mode	Bino/Mono
Optometry	Automatic
DS	Range: -7.50D~+7.50D, Resolution: 0.25D/0.01D
DS	Accuracy: ±0.50D
DC	Range: 0.00D~3.00D, Resolution: 0.25D/0.01D, Accuracy: ±0.50D
Axis	Range: 1°~180° Axis: Range 1°~180°
Axis	Resolution: 1° Accuracy: ±5°
Pupil size	Range: 4.0mm~9.00mm
Resolution	0.1mm Accuracy: ±0.1mm
Pupil distance	Range: 35mm~80mm
Pupil distance	Resolution: 1mm, Accuracy: ±1mm
Gaze	0°~20°
Measuring distance	1m±5cm
Time per measurement	~1s
Fixation target	Light flash, attractive sound
Date interface	Wi-Fi, USB
Battery	Rechargeable lithium batteries, 6 hours of duration, Replaceable
Size	180mmX130mmX110mm
Display	5 inch touch screen
Weight	0.8Kg
Optional accessories	Camera tripods, printer, etc