Digital Pupilometer Optical Pd Meter Lcd Display

US $110

  • China, China
  • Jan 30th
HPD-1 Digital PD Meter Main features:  Cornea reflection light coincidence method is used.  This operates by aligning luminous points on the pupils with the measuring line.  Results are displayed digitally in LCD window: Right, PD, Left.  Steps: 0.5mm.  Monocular and binocular PD are measurable.  Automatic power shut-off in one minute after operation is completed. Specifications:  Range of measurement: 45-80mm(Total) in 0.5mm steps, 22.5-40mm(Each) in 0.5mm steps  Display: Liquid crystal digital display  Fixation target: Green dot on illuminated background  Focus range: 30cm to infinity  Illumination: LED  Automatical shut-off: after one minute of inactivity  Power supply: 4.5V DC, 3 AAA batteries        

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