Description
【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..【30cm-∞ adjustable vision distance】The 9C pupil distance meter is equipped with a adjustable distance knob, suitable for different measured the distance of the distance. Can set 30cm, 40cm, 50cm, 65cm, 1m, 2m, ∞ and other different vision distance gears..【Multifunctional】Our PD measurement tool features auto power-off within about 1 minute after the operation and memory function ( you can review the unrecorded data), enable to save the power and not to lose the data..【Monocular measurement available】This PD measurement tool for eyes can be used in monocular measuring the left eye and right eye separately, and the measuring values are displayed separately..【Professional service】We support 1 year warranty on all products in the store. For non- man made and non-consumable damaged parts, we will resend a new for customers to replace. Besides, we provide 1-to-1 online after-sales consultation service for every consumer with high efficiency, bringing you worry free shopping experience.
