Digital-PD-ruler-Optometry-Pupillometer-Ophthalmic-Ruler-Centrometer-Measuremen

Description

Digital-PD-ruler-Optometry-Pupillometer-Ophthalmic-Ruler-Centrometer-Measuremen
Specification
In
the process of
optometry
,
It is used to
measure the distance between
two
human eyes
pupil
a digital
PD
ruler
.
Materials：Plastic
1.
The instrument uses
precise
optical structure
,
the light path
is clear,
accurate measurement,
digital display
of measurement data
,
and
about
displayed separately.
2, simple operation
,
measurement speed
.
3, after the
end of the measurement
with automatic shutdown
and
memory function
, power, and
data is not lost
.
4
,
respectively,
left or right
monocular
measurements.
Disclaimer
:
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