ARK-810 auto refractometer with keratometer

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ARK-810 Auto refractometer with keratometer,Auto-tracing

Product Abstract:

With keratometer, auto-tracing

Product Description

Feathers of ARK-810 Auto Refractometer with keratometer
■ With Auto-tracing feature, operator can adjust the focus and alignment in up and down directions.
■ With Auto video taping feature, operator can take measurements automatically once equipment obtains satisfactory focus and alignment.
■ With Servo Chin-Rest, operator can adjust height of Chin-rest easily.
■ Display is tilt-adjustable.
■ Printer has a paper auto-cut feature.

Specification:
Measurement mode	Cornea/ refractometry measurement mode	keratometry/refractometry
	Mode of keratometry	refractometry
	Refractometry measurement mode	keratometry
Refractometry	Vertex Distance	0, 10 , 12, 13.5, 15mm
	Spherical degree	-20.00~+20.00D(VD=12 m, 0.12or0.25D )
	Cylinder degree	0.00~+/-10.00D(0.12 or 0.25D)
	Axial	1~180 °（step 1°）
	Cylinder Symbol	- , + , +/-
	pupil distance	30~85 mm
	Minimum pupil diameter	￠ 2.0 mm
	Measuring time	0.07sec
Keratometry	Radius of curvature	5.0 ~10. 2 mm
	Corneal refractometry	33.00 ~ 67.50D
	Corneal astigmatism	0.00 ~ -15.00D （0.12/0.25D ）
	Corneal diameter	2.0 ~ 12.0 mm
Others	Printer	Thermal printer
	Saving Settings	?5 , 15 Minutes
	Monitors	5.7inch of TFT monitors
	Auto Tracing Function Range	±16mm (up and down direction only)
	Power	AC 100 ~ 240V,50/60HZ/90W
	Size / Weight	484(L) ×270(W) ×450(H) mm /17kg
	Jaw panel	Max 55 mm