GD08005 PD Meter

GD08005
PD Meter

Parameters:

1. Method of measurement: Cornea reflection light coincidence method
2. Effective measurement range:
   45-82mm (Binocular pupillary distance),
   22.5-41mm (Left or right pupillary distance)
3. Absolute indication error: ≤0.5mm
   Absolute dissymmetrical error: ≤0.5mm
   Absolute rounding error: ≤0.5mm
4. Distance of target: 30cm~∞
5. Auto-off time: 1 minute
6. Power source: DC 4.2V
7. Weight: 0.8 kg