China IN-V800 Auto Refractometer Refractor Optical Handheld Portable Eye Vision Screener, Find details about China auto Vision Screener, portable Vision Screener from IN-V800 Auto Refractometer Refractor Optical Handheld Portable Eye Vision Screener
Product Description
Technical data
Operation mode | Sino/Mono |
Optometry | Automatic |
DS: Range | -7.50O~+7.50D |
Resolution | 0.25D/0.01D |
Accuracy | ±0.50D |
DC: Range | 0.00D~3.00D |
Resolution | 0.25D/0.010 |
Accuracy | ±0.50D |
O 0 Axis: Range: 1 0 ~180 0 Axis: Range: 1 ~180
Resolution: 1 0 Accuracy: ± 5 0
Pupil size: Range: 4.0 mm~9.0 mm
Resolution: 0.1mm Accuracy: ±0.1 mm
Pupil distance: Range: 35 mm~80 mm
Resolution: 1 mm , 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: 180mmX 130 mmX 110mm
Display: 5 inch touch screen
Weight: 0.8Kg
Optional accessories: Camera tripods, printer, etc
FAQ:
This depends on the quantity. Normally, for the mass production, we need about 7-10 days to finish the production.