Huanyu Optical Digital Pupilometer Adjustable Measurement Precision LED PD Meter Diopter Compensation Pupil Meter CE Approved (LY-9AC)

Simple & accurate】PD Meter is a precision optical instrument used to measure distance between pupils in the process of optometry for spectacles.

Compared with those printable rulers, our digital PD meter adopts high precision sensor and advanced intelligent electronic system to display the measurement results digitally, which is intuitive, accurate and easy to operate.

】【Measuring accuracy ±0.1/0.5mm adjustable】According to the accuracy requirements of the actual glasses, set the measurement step increment, that is, accuracy, instead of fixed 0.5mm, the measurement results of Huanyu interpupillary distance measuring tool are more reliable.

】【30cm-2m adjustable vision distance】The 9AC pupil distance meter can set 30cm, 40cm, 50cm, 1m, 2m and other different vision distance gears.