HX-II Pupillometer with digital read-out - ON SALE!

Measures pupillary distance from 30 cm to infinity. Measuring range is from 46 to 82 mm. Automatic standby function after 2 minutes of non-use. This unit is powered by 2 AA batteries (not included). Weight 800 gr.
9-1/4" x 6-1/2" x 2-7/8" (23.2 x 16.3 x 7.1 cm)