Portable Auto Refractometer Lmin aluminum alloy

aluminum alloy

Resistance to surrounding light: The deviation between the value measured in the condition of man-made light or indoor natural light and that of darkroom is less than ±1%

USB Wi-Fi 3-in-1 probe

but exceed the growing demands and expectations of users who cherish independence

and can memory more than 1000 cases

Portable Auto Refractometer Lmin aluminum alloySW 800 Portable Auto Refractometer Parameters: Model: SW 800 Operation Mode: Bino Mono DS: Range: 7. 50D~+7. 50D Resolution: 0. 25D 0. 01D Accuracy: 0. 50D DC: Range: 0. 00D to 3. 00D Resolution: 0. 25D 0. 01D Accuracy: 0. 50D Axis: Range: 1~180 Resolution: 1 Accuracy: 5 Pupil size: 4. 0 mm~9. 0 mm Resolution Range: 0. 1mm Accuracy: 0. 1 mm Pupil distance: 35 mm~80 mm Resolution: 1mm Accuracy: 1 mm Gaze: 0 ~ 20 Measuring distance: 1 m 5 cm Time per