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ES-HAR900 Portable Auto Refractometer
ES-HAR900 Portable Auto Refractometer
- Sphere Myopia mode and normal mode
- Axis: 1°～ 180°（Interval:1°）
- Axis tolerance: ±5°
- Dimensions: 200mm（length）×80mm（width）×270mm（height）
- Weight: 0.9kg
- Power: 100-220V/50-60HZ/1.5A
- Charge time: ≤2 hours
- Battery life: ≤4 hours
- Printer: Portable thermal printer
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