LY-9A Interpupillary Distance Teser Digital Pd Meter Pupilometer

Main feature use exactitude optical configuration, measure more correctly, with adjustable knob, adjust the dista.

Parameters:

Effective Range of Measurement Binocular pupillary distance: 50 ~ 80 mm Left or right papillary distance 22.5 ~ 40 mm Indication Error ≤ 0.5 mm Rounding Error ≤ 0.5 mm Distance of Target 30 cm ~ ∞ Power Supply DC 4.5 V 10W (battery not included) Weight 0.8 kg

Mon, 06 Nov 2023 14:56:05 GMT 638349081659342180 CD141B8780F7142594ADD557621981AF