Dental head light and loupes. The PD Meter is a digital precision optical instrument used to measure distance between human pupils in the process of optometry for fitting spectacles. It employs precise optical structure, the line of light is very clear and precise measurement. The measurement results are displayed digitally, and the left eye and right eye measuring values are displayed separately.
Simple and rapid measuring operation, and free operation of the direct PD adjustment lever are possible. Combining with the adjustable viewing distance selecting lever for measuring all kind of the viewing distances, the PD measurement is simple and precise. When the measuring operation is finished, the auto power off and memory function, enable to save the power and not to lose the data. It can also be used in monocular the left eye and right eye separately.
Effective range of measurement: binocular pupillary distance:45-82mm. Left or right pupillary distance:22.5-41mm. If you would like to pay by other method please contact me.
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Let us know if our service could be better! This item is in the category "Business & Industrial\Healthcare, Lab & Dental\Medical & Lab Equipment, Devices\Pupilometers". The seller is "perfectshop999" and is located in this country: US. This item can be shipped to United States.