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$Top Quality Optical Instrument Vision Screener Portable Handheld Auto Refractor Refractometer SW-800$

$Top Quality Optical Instrument Vision Screener Portable Handheld Auto Refractor Refractometer SW-800$
$Top Quality Optical Instrument Vision Screener Portable Handheld Auto Refractor Refractometer SW-800$
$Top Quality Optical Instrument Vision Screener Portable Handheld Auto Refractor Refractometer SW-800$
$Top Quality Optical Instrument Vision Screener Portable Handheld Auto Refractor Refractometer SW-800$
$Top Quality Optical Instrument Vision Screener Portable Handheld Auto Refractor Refractometer SW-800$

Top Quality Optical Instrument Vision Screener Portable Handheld Auto Refractor Refractometer SW-800

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Good quality Vision Screener

Vision Screener SW-800

Vision Screener SW-800 Features:

5 inch Touch screen.
Single measurement time:1s
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.
Suitable for children, adults, and patients

Vision Screener SW-800 Specification:

Parameter	Value
Operation mode	Bino/Mono
Optometry	Automatic
DS Range	-7.50D~+7.50D
DS Resolution	0.25D/0.01D
DS Accuracy	±0.50D
DC Range	0.00D~3.00D
DC Resolution	0.25D/0.01D
DC Accuracy	±0.50D
Axis Range	1°~180°
Axis Resolution	1°
Axis Accuracy	±5°
Pupil size Range	4.0 mm~9.0 mm
Pupil size Resolution	0.1mm
Pupil size Accuracy	±0.1 mm
Pupil distance Range	35 mm~80 mm
Pupil distance Resolution	1mm
Pupil distance 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

Tags:
Auto Ref-Keratometer， Auto Refractometer Keratometer， Portable Digital Auto Refractometer， Keratometer， Autorefractometer With Keratometer， Automatic Refractor， Keratometer， Vision Screener

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Processing time

According your order list. we will supply delivery time .

Commonly is 5-7 work days after we confirm payment

Shipping time

By Express : 3-7 days . Door to door service

By Air : 3-7 days . (the goods arrival at your local air ports

By sea : 30-40 days (the goods arrival at your local sea ports )

PS : by air or by sea, if you need door to door service, please tell us . we will help you checking the extra door to door cost.

How many months warranty do you provide ?
one year

What should I do if the machine have question ?
For ensuring all the items are in good quality, we will test all products before the packages were sent out. Once the machine have some question, please don't worry. kindly send us some images of the situation , Video and machine series, and explain the question in where . we will supply solution to you deal soon.

What should I do if the spare parts is broken in Warranty ?
If in Warranty, some spare parts broken in the Use. kindly supply picture or video , and machine series number .

We will send the spare parts by express to you soon.. and we bear express cost .

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Reach Us
Xiamen City,China
86-151-60060534
- Contact Person: Mrs.Tina
- Business Phone: 86-15160060534
- Email: rightway@vip.tom.com
- WhatsApp: 86-15160060534
- Work Time: 8:00-21:00

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$Top Quality Optical Instrument Vision Screener Portable Handheld Auto Refractor Refractometer SW-800$

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$Top Quality Optical Instrument Vision Screener Portable Handheld Auto Refractor Refractometer SW-800$

Top Quality Optical Instrument Vision Screener Portable Handheld Auto Refractor Refractometer SW-800

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Top Quality Optical Instrument Vision Screener Portable Handheld Auto Refractor Refractometer SW-800

Vision Screener SW-800 Features:

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