This digital precision optical instrument is used to measure the distance between human pupils during optometry for fitting spectacles. Employs a precise optical structure for clear and accurate measurement. Digital display shows separate measurements for left and right eyes.
Key Features of the Digital PD Meter
Measurement Capabilities
Simple and rapid measuring operation with auto power off and memory function. Can be used for monocular measurements of left and right eyes separately.
Technical Specifications
| Specification | Value |
|---|---|
| Electric Voltage | 23A 12V battery |
| Power | 5W |
| Weight | 0.2kg |
| Volume | 21.5(L) x 12.2(W) x 44(H) cm |





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