Digital Pupilometer
The NH-L9 is a digital pupillary distance meter. It employs a precise optical structure and the line of light is ultra clear to capture precise measurements.
The measurement results are displayed digitally and the left eye and right eye measuring values are displayed separately. Simple and rapid measuring operation with free operation of the direct PD adjustment lever. Combined with the adjustable viewing distance selection lever you can measure all kinds of the viewing distances.
When the measuring operation is finished, the auto power off and memory function (you can review the unrecorded data), enables you to save power and NOT the lose the data.
The measuring range is from 48mm to 77mm. The resolution is 0.5mm, and the viewing distance is from 35cm to infinity. It can also be used in monocular measuring the left eye and right eye separately.
Structure
