MIC-PD2 PD meter
| Feature | Digital hairspring type. |
| Accurate measurement positioning and accurate data | |
| LED light source, low consumption and long battery life | |
| Many technology and design patents | |
| Main technical index | |
| 1. Range of data display | Binocular pupillary distance: 44～83mm |
| Left or right pupillary distance: 22～41.5mm | |
| 2. Effective range of measurement | Binocular pupillary distance: 45～82mm |
| Left or right pupillary distance: 22.5～41mm | |
| 3. Indication error | ≤0.5mm |
| 4. Rounding error | ≤0.5mm |
| 5. Distance of target | 30cm～∞ |
| 6. Power source | Voltage: DC 6V |
| Specification: AA battery | |
| Quantity: 2 pieces | |
| 7. Time for automatic shut-off | 1 and a half minutes after stopping operation |
| 8. Overall dimensions | 219mm(L)×169mm(W)×86mm(H) |
| 9. Weight | 0.7kg |
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