zeller arm-300 auto refractometer with printer

Specifications

zeller arm-300 auto refractometer,Quick measurement for diopter of MIN.pupil size. New design of colorful sreen(5.7" TFT LCD)

zeller arm-300 auto refractometer,Quick measurement for diopter of MIN.pupil size. New design of colorful sreen(5.7" TFT LCD)

Measured mor quikly because the Technology of Buile-in Micro process and quick graphic process.
Quick measurement for diopter of MIN.pupil size.
New design of colorful sreen(5.7" TFT LCD).
Auto fog chart.
Pupil distance auto measured available.
Choice for vertex distance.

 

Specification:
Measuring range	Spherical -20~+20D(VD=12)0.12Dsteps
	Cylinder -8~+8D 0.12Dsteps
	Axis 0~180°,1°steps
Pupil Distance	45~85mm,1mm steps
Vertex Distance	0mm,12mm,13.75mm
Min.Pupil Size	2.0mm
Chart	AUTO FOG
Display	5.7"TFT LCD
Print	THERMAL PRINTER
Power Supply	100~120v/200~240v,50/60Hz
Dimension	484(L)X282(w)X440(H)mm
Weight	about 20kg