Auto Refractometer triple scale hydrometer manufacturers or engaging in group training

or engaging in group training sessions

Simply plug it into your device

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photo colorimeter

Auto Refractometer triple scale hydrometer manufacturers or engaging in group trainingAuto Refractometer Refractive Measuring Range: Sph: + 25D Cyl : + 10D(0. 12D or 0. 25D step), Axis: 1~ 180 degree( 1 degree step) Measurement Mode: Automatic or Manual (selectable from Monitor) IOL Vertex Distance: 0,12,13. 5 or 15 mm (selectable) Min. Measurable Pupil Diameter: 2. 00 mm Measurable Papillary Distance(PD): 30 ~ 85 mm( 1 mm step), Automatic Fixation Target: Scientifically designed auto fogged scenic picture Printer: Fast thermal printer