Yeasn HX-400 Pupilometer

  • Ref: HX-400
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  • Price: £145.00 ex.VAT
  • Was: £175.00
  • In Stock

The Yeasn HX-400 is a mechanical pupilometer (PD meter) which means quick and continuous measurement is possible with accurate alignment.  There is an in-built high-accuracy linear sensor which enables the smart electronic system to visualise accurate readings.

HX-400 Features:

  • LED light source with adjustable brightness, auto shut-down time and adjustable step
  • VD measurement function
  • Low power consumption
  • Available for +2.00D visibility compensation
  • Self calibration function

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