High Quality Optical Pd Meter,ophthalmic Instrument

US $99.00

  • ???, ???, China
  • Mar 14th
Specification Range of measurement: 44-83mm; Effective measurement range:22-41.5mm; Left, Right PD: 22.5 ~ 41mm; Display: Liquid crystal digital display Fixation target: Green dot on illuminated background Focus range: 30cm 35cm 40cm 50cm 65cm 1m 2m infinity Illumination: LED Automatic shut-off: after 1 minute of inactivity Power supply: 4 AA batteries(Not included) Dimensions: 214(L)X150(W)X50(H)mm Weight: 800g     Pckage includes   1xDigital pupilometer Optical PD meter.   Product description   1. It features consecutive measurement, direct point-sampling and high accuracy of orientation, with mechanical hairspring being used to level at the reflecting point of human cornea. 2. Adopting line-shaped sensors of high definition, advanced intellectualized electronic systems and digital display which allow the testing results more visible, legible and accurate. 3. The design of LED lamp-house and low-power consumption makes the bIn the process of optometry and mirror, PD Meter is used to measure the eyes of the distance between the two pupils a digital precision optical instrument.            

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