Automatic keratometer ARK-1800

automatic refractometertabletop

7” TFT LCD monitor Bigger, better monitor and icon-display menu for easier operation and setting. Refractive measurement with Hexagon prism With high quality of hexagon prism and higly senstive CCD, it provides unmatched accuracy and reliability. Auto focus function Just move, it will automatically focus the eye and get the value. Motorized chinrest Operator can easily adjust the chinrest with switch located on the operator side and enables speedy reading. Tilting Screen Tilting Screen function that allows wide variance of access whether the operator is sitting or standing. Specification Refractormeter Vertex distance Omm, 12mm, 13.75mm Spherical -20m-1—+20m-1(VD=12mm) 0.12/0.25m-1 Step Cylinder form -8m-1 —+8m-1 (VD=1 2mm) 0.12/0.25m-1 Step Axis 0—180° 1 0 Step Cylinder form —, +, ± Pupil distance 45-88mm,1mm Step Min. pupil size 2.0mm Keratometry Radius of curvature 5.0-1 Omm (incrément 0.01mm) Corneal diopter 33.75m-1—67.5m-1(when corner équivalent refractive index is 1.337) Corneal astigmatism 0.0-8.0m-1 (incrément selectable form 0.12,0.25m-1 ) Axis - 1-180° (incrément 1°) Corneal diameter 2.0-14.0mm (incrément 0.1mm) Other Chart Auto fog Memory of data - 10 measure valure for each right and left eye Display 7" LCD Print - Thermal printer Power supply 90V—264V- 50 Hz/60Hz Dimensions 492mmx280mmx476mm Weight 15.5Kg