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AR-890A Auto Refractometer
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System Feature
Feathers of AR-890A Auto Refractometer
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1.
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With Auto eye tracking，auto-focus and auto measurement feature
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2.
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Auto fog chart
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3.
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Pupil distance measurement
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4.
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Auto printing and can Control screen brightness
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5.
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New design of colorful screen (9" TFT LCD) with touching
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| 6. |
Multi-angle screen flip function |
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Product Parameter
| Mode |
REF |
Retractometer |
| Refractometer |
Vetex Distance (VD) |
0, 12.0, 13.75,15mm |
| Sphere (S) |
-20.00～+20.00 m-1 （VD=12mm，0.12 or 0.25m-1Steps)） |
| Cylinder (C) |
-10～+10 m-1 |
| Axis (A) |
0~180°(Steps 1°) |
| Pupil Distance (PD) |
PD:10~85mm (1mm steps) |
| Others |
Printer |
Thermal Printer |
| Monitor |
9" TFT LCD |
| Power |
AC 220V,50HZ,120VA |
| Carton Size |
68cm × 46cm× 64cm |
| Weight |
G.W: 20kg |
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