PD-400 PD Meter
PD-400 PD Meter
PD-400 PD Meter
PD-400 PD Meter
PD-400 PD Meter
PD-400 PD Meter
PD-400 PD Meter
PD-400 PD Meter
PD-400 PD Meter
PD-400 PD Meter
PD-400 PD Meter
PD-400 PD Meter
PD-400 PD Meter
PD-400 PD Meter
PD-400 PD Meter
  • PD-400 Manual Instruction.pdf PD-400 Manual Instruction.pdf
  • PD-400画册.pdf PD-400画册.pdf
Contact Us
  • PD-400 Meter


Uses:

Digital PD Meter is a precision optical instrument used to measure
distance between pupils in the process of optometry for spectacles.


Main Characteristics:

The instrument is composed of six parts: measurement system, optical
system, electronic conversion system, computer software, visual liquid crystal
display system, and rechargeable lithium battery power supply system，the
following characteristics：
1) Using the HD camera to dynamically observe the subject, both eyes
can be adjusted at the same time to improve the measurement speed.
2) Using a visual measurement interface in HD，The optometrist visually
observes the screen and adjusts it through the LCD screen，Minimize the
visual error from monocular observations.
3) Change the traditional measurement patterns，The optometrist is no
longer in close contact with the subject，Effectively prevent the infectious risk of
infectious diseases or viruses and ensure the health of the patient.
4) The mechanical hairspring is used to aim the reflecting point of human
eyes, which has the characteristics of direct sampling point, high alignment
accuracy and fast measurement speed.
5) Using high-precision linear sensor, advanced intelligent electronic
system, digital display of measurement results, intuitive, easy to read, accurate
characteristics.
6) With the latest measurement algorithm, the measurement results of
the distance of view needed by the user.


2 Main Technical Indexes:

1) Effective range of measurement ： Binocular pupillary distance ：

44-86mm；Left or right eye pupil distance：22-43mm.
2) Absolute value of indicated error：≤0.5mm.
3) Absolute value of asymmetrical error：≤0.5mm.
4) Absolute value of rounding error：≤0.5mm.
5) Distance of target:30 ~ ∞.
6) Battery capacity：3000mA/h.
7) Instrument appearance size：220mm (L) x 160mm (W) x 65mm（H）.
8) Weight: 0.9kg.


Related Product
LY-9C CP-32C1 PD Meter
LY-9C CP-32C1 PD Meter
LY-9A PD Meter Interpupillary Distance Tester Pupil meter
LY-9A PD Meter Interpupillary Distance Tester Pupil meter
CP-32AT Auto Shut-off PD Meter pupil meter VD/PD
CP-32AT Auto Shut-off PD Meter pupil meter VD/PD
TRL-01 Digital PD Ruler
TRL-01 Digital PD Ruler
Product Catalog
Product