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- Model: HX2A
- Weight: 1.00kg
- SKU: HX2A
Available Options
Features:
This device is designed in a scientific and reasonable way, integrating technologies on optics, microelectronics.
Specification:
Range of data display: Binocular pupillary distance: 44~83mm
Left or right pupillary distance: 22~41.5mm
Effective range of measurement: Binocular pupillary distance: 45~82mm
Left or right pupillary distance:22.5~41mm
Indication error: ≤0.5mm
Rounding error: ≤0.5mm
Distance of target: 30cm~∞
Power source: Voltage:DC 6V
Increments: 0.5mm
Specification: 5# AA battery, Quantity:4 pieces
Time for automatic shut-off: 1 and a half minutes after stopping operation
Size: 219d × 169w × 86h mm
Weight: 0.7kg