ARK-810 Auto Refractometer Keratometer

ARK-810 Auto Refractometer Keratometer Features: Ø New generation Auto Ref/Keratometer-completer Automatic functions; Ø Automatic focus function,which makes measurement be more convenient; Ø Automatic or manual measurement models are alternative; Ø Automatic up and down function for the chinrest ,operator can easily adjust height of chinrest. Ø Screen ‘angle could be adjusted according to operator’s request; Ø Printer can cut printing paper automatically Parameters: Measurement mode K/R mode Refractive and Keratometer measurement. REF mode Refractive measurement KEF mode Corneal curvature measurement Refractive measurement Vertex Distance 0.0,12.0,13.75,15.0 mm Sphere -20.00~+20.00D (0.12/0.25D step)(VD=12mm) Cylinder 0.00~±10.00D (0.12/0.25D step) Axis 1°~180°(1° step) Pupil Distance 30~85 mm Min. pupil diameter measurable 2.0mm Target Automatic fogging target Corneal curvature measurement Radius of curvature 5~10mm(0.01mmstep) Corneal Refraction 33.00~67.00D(0.12/0.25Dstep) Corneal Astigmatism 0.00~-15.00D(0.12/0.25Dstep) Angle of corneal 1°~180°(1°step) Corneal diameter 2.0~12.00mm Hardware specification Monitor 5.7 inch Color LCD Printer Auto detachment printer Power saving function OFF, 5, 15mins (selectable) Power supply AC110~220 V,50/60HZ Dimensions/weight 288(W)*500(D)*480(H)mm/14kg