Auto refrectometer(ARE-04)

الوصف

Specifications Refractometry Vertex Distance (VD) 0.0, *0.0, *2.0, *3.5, *5.0mm Sphere Power (SPH) **0.*0 ~ **0.*0D (at the vertex distance of *2mm) (Increments selectable between 0.*2D and 0.*5D) Cylinder Power (CYL) 0.*0 ~ **0.*0 D (Increments selectable between 0.*2Dand 0.*5D) Axis (AX) 1 ~ **0° (Increments: 1°) Cylinder Form -, +, MIX Pupil Distance (PD) *0 ~ *5mm Minimum Pupil Diameter 2.0mm Keratometry Radius of Curvature 5.0 ~ *0.2mm (Increments: 0.*1mm) Corneal Power *3.*0 ~ *7.*0D (Increments selectable between 0.*2D and 0.*5D) Corneal astigmatism 0.*0~**5.*0D (Increments selectable between 0.*2D and 0.*5D) Axis 1 ~ **0° (Increments: 1°) Corneal Diameter 2.0 ~ *2.0 mm (Increments: 0.1mm) Memory of Data *0 measured value for each right and left eye Internal Printer Uses thermal line printer Monitor 5.*-inch color TFT LCD monitor Environmental requirements: Operation Temperature: + *0 to + *0°C Humidity: *0 to *5% RH Storage and Transportation Temperature: - *0 to + *5°C Humidity: *0 to *5% RH Power supply AC**0V, *0Hz Size **0(W) × **5(D) ×**5(H)mm Weight Approximately *6kg http://*****/watch?v=Gfh*3NNiaPY