Product Name  : 
Retinomax K+Screen Handheld Auto Refractometer Keratometer

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Product description:


Dimensions: 7 x 9 x 9 in / 17 x 23 x 24 cm
Weight: 21 lb / 999g (with battery)

Compact, light weight wireless handheld Refract Keratometer
With just 999g (equipped with battery). The center of gravity is design in the grip handle make it even much comfortable to hold.

High performance Keratometer function
Best use during operation or typical objective eye examination.

High speed Keratometer measurement
Only takes 0.34sec for continuous Ref/Ker measurement.

Auto Quick function
If no measurement is made within 6 sec, system will automatically activate Quick mode which takes only 0.07 sec to finish the measurement. Best use on infant or small children.

Parallel Sensor
Parallel sensor detect inclination of main body and display value. Level will display on screen in every 2° pitch up to ±12°, and every 3° pitch up to ±45°.

Three type of fixation target (Specified in advance while ordering)
– Tulip
– Rocket
– Bear


Measurement range:
– Spherical (S + C): -18.00D to +23.00D (in 0.25D increment)
– Cylinder: 0 to +12D or 0 to -12D (in 0.25D increment)
– Cylinder axis: 1 to 180° (in 1° increment)
Minimum pupil size:
– F2.3mm (Auto Quick)
Vertex distance:
– 0, 12mm adjustable

Measurement of radius of curvature
Measurement range:
Radius of curvature: 5.00 to 11.00mm (in 0.01mm increment)
Corneal astigmatism: In 0.25D increment
Cylinder axis: 1 to 180° (in 1° increment)
Center: F3.2mm (R8mm)
Peripheral: F6.8mm (R8mm) (25° vertical/horizontal)

Measurement time:
Kerato and Refract (continuous): 0.34 sec. per indication (continuous)
Kerato alone: 0.2 sec. per indication (continuous)
Refract alone: 0.14 sec. per indication (continuous), 0.07 sec. (Quick)
Pupil size measurement time: +0.27sec./1 time

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