pupilometer:
1.digital precision optical measuring instrument
2.three colors for choice
3.CE, RoHS, very professional quality
Port: Shanghai
Minimum Order Quantity: 10 Piece/Pieces
Supply Ability: 100 Piece/Pieces per Month
Payment Terms: T/T,Western Union
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pupilometer HX-300:
Uses: | PD Meter is a digital precision optical instrument used to measure distance between human pupils in the process of optometry. |
Characteristics: | This device is designed in a scientific and reasonable way, integrating technologies on optics, microelectronics. |
MAIN TECHNICAL INDEXES | |
1Range of data display | Binocular pupillary distance44∼83mm |
Left or right pupillary distance22∼41.5mm | |
2Effective range of measurement | Binocular pupillary distance45∼82mm |
Left or right pupillary distance22.5∼41mm | |
3Indication error | ≤0.5mm |
4Rounding error | ≤0.5mm |
5Distance of target | 30cm∼∞ |
6Power source | VoltageDC 3V |
SpecificationAA battery | |
Quantity2 or 4 pieces | |
7Time for automatic shut-off | 1 and a half minute after stopping operation |
8Overall dimensions | 219mm(L)×169mm(W)×86mm(H) |
9Weight | 0.69kg |