Auto shutoff: 1 min. Power: DC 4.5V (3x AAA batteries)
Description
Digital pupilometer, popular style, easy to operate. Binocular 48-77 mm, Monocular 24-38.5 mm. Precision 0.5 mm. Power: DC 4.5 V, 3x AAA batteries. Auto shutoff in 1 minute.
info@isonicinc.com