Digital Pd Meter Optical Pupilometer Led Light One Battery Powered

US $120

  • China, China
  • Oct 20th
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. Automatic power shut-off in one minute. Specifications: Range of measurement: 45-82mm(Total) in 0.5mm steps, 22.5-41mm(Each) in 0.5mm steps Display: Liquid crystal digital display Fixation target: Green dot on illuminated background Focusing distance: 30cm,40cm,50cm,100cm,200cm,infinity Illumination: LED Automatical shut-off: after one minute of inactivity Power supply: 1.5V DC, 1x AA battery

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