ARK-4000A

Feature

· Upgraded measurement engine, improves precision and repeatability, even with small pupils or unsteady fixation.
· 7” adjustable touchscreen, supports multi-angle viewing for seated or standing operation.
· Faster measurement workflow, ideal for high-traffic environments needing speed and consistency.
· Built-in printer and data export, for seamless integration with digital record systems.
· Clean, modern design, optimized for premium clinics and professional exam rooms.

 

An advanced upgrade from the ARK-4000, the ARK-4000A features fully automatic 3D alignment and intelligent measurement algorithms, delivering faster and more accurate results with less operator effort. Built for busy clinics and high-end optical chains.

Auto Refractometer/Keratometer

4000S详情页1
Optometry,Auto Refractometer/Keratometer,Auto Refractometer,Keratometer,ARK-4000A
Optometry,Auto Refractometer/Keratometer,Auto Refractometer,Keratometer,ARK-4000A
Optometry,Auto Refractometer/Keratometer,Auto Refractometer,Keratometer,ARK-4000A
Optometry,Auto Refractometer/Keratometer,Auto Refractometer,Keratometer,ARK-4000A
Optometry,Auto Refractometer/Keratometer,Auto Refractometer,Keratometer,ARK-4000A
Optometry,Auto Refractometer/Keratometer,Auto Refractometer,Keratometer,ARK-4000A
Optometry,Auto Refractometer/Keratometer,Auto Refractometer,Keratometer,ARK-4000A
Optometry,Auto Refractometer/Keratometer,Auto Refractometer,Keratometer,ARK-4000A
Optometry,Auto Refractometer/Keratometer,Auto Refractometer,Keratometer,ARK-4000A
Corneal apex distance:

0.0, 12.0, 13.75, 15.0

Spherical mirror degree:

: -20.00D ~ + 20.00D (VD = 12mm, 0.01,

Cylindrical diopter:

0.00D ~ ± 6.00D (0.06, 0.12, 0.25 units)

Axis position:

0 ° ~ 180 ° (1 ° unit)

Astigmatism symbol:

: -, +, ±

Pupil distance:

10 ~ 86mm

Minimum pupil diameter:

2.0mm

Measurement completion time:

<0.5 seconds

Pupil diameter:

2.00-8.00mm

Measure light energy:

<30uw (ensure measurement safety)

Cornea curvature radius:

6.50 ~ 9.50mm (0.01mm accuracy)

Cornea diopter:

35.90D ~ 51.90D (when the corneal equivalent diopter is 1.3375)

Stored data:

10 measurements each

Visual target:

Guided cloud map

Data transmission:

RS32\bluetooth, WIFI and others transmission

Display:

9-inch screen (adjustable viewing angle)

Printer:

57mm thermal printer

Power supply:

AC 100 ~ 240V, 50 / 60Hz, wide power supply

Net weight:

17 kg

Gross weight:

22.5 kg

Packing size:

(L) 730mm x (W) 400mm x (H) 585mm

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