SPECIFICATION NIDEK TONOREF III
TYPE : TONOREF III
MERK : NIDEK
NON CONTACT AUTOREFRACTO/KERATO/TONOMETRY/PACHYMETRY ( TONOREF III )
Auto refractometer
Measurement range Sphere -30.00 to +25.00 D
(0.01 / 0.12 / 0.25 D increments)
Cylinder 0 to ±12.00 D
(0.01 / 0.12 / 0.25 D increments)
Axis 0 to 180°
(1° / 5° increments)
Measurable minimum pupil diameter ø2 mm
Chart Scenery chart
Auto keratometer
Measurement range Curvature radius 5.00 to 13.00 mm
(0.01 mm increments)
Refractive power 25.96 to 67.50 D
(0.01 / 0.12 / 0.25 D increments)
Astigmatism 0 to ±12.00 D
(0.01 / 0.12 / 0.25 D increments)
Axis 0 to 180°
(1° / 5° increments)
Measurement area 4 points ø3.3 mm (R=7.7 mm)
Non-contact tonometer
Measurement range 1 to 60 mmHg
APC40, APC60 (APC=Automatic Puff Control), 40,
Measurement range setting 60
Working distance 11 mm
Pachymetry
Measurement range 300 to 800 µm ( 1µm increments)
Measurement accuracy ±10 µm
Eye fixation Inner fixation light
PD measurement range 30 to 85 mm (indication increments: 1 mm)
Corneal size measurement range 10.0 to 14.0 mm (indication increments: 0.1 mm)
Pupil size measurement range 1.0 to 10.0 mm (indication increments: 0.1 mm)
Auto tracking / Auto shot X-Y-Z direction
Auto shot
Display 7.0-inch color LCD with touch panel
Printer Thermal line printer with automatic paper cutter
Interface RS-232C (IN / OUT), LAN, USB
Power supply AC 100 to 240 V
50 / 60 Hz
Power consumption 100 VA
Dimensions / Mass 260 (W) x 495(D) x 505 (H) mm / 22 kg
Table Electrical Table