China optical equipment PD meter ophthalmic optometry pupilometer 9AT

Product Overview

Description

China optical PD meter optometry pupilometer 9AT

 

* Feature

1. Method of measurement: cornea reflection light coincidence method

2. High quality CE ISO

3. Hot sale model, favorable price

 

 

* Specification

1. Range of measurement: 45 to 80mm (both eyes), 22.5 to 40mm (each eye)


2. Graduations: <0.5mm


3. Range of focusing point: 30 to infinity


4. Power supply: 4.5V DC (AA batteries X2)

 * Images