5w 3A 12V Digital PD Ruler Smallest PD Meter Pupilometer Interpupillary

Specifications:
supply: 3A, 12V
: 5w

Features:
1. It employs precise optical structure, the line of light is very clear and
precise measurement.The measurement results are displayed digitally,and
the left eye and right eye measuring values are displayed separately.
2. Simple and rapid measuring operation, and free operation of the direct
PD adjustment lever are possible.
3. When the measuring operation is finished, the auto poweroff and memory
function,enable to save the and not to lose the data.
4. It can also be used in the left eye and right eye separately.








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