TRK-1P - Automatic kerato/refractometer
TRK-1P is a unique instrument which combines 4 function in 1 compact device. The Topcon TRK-1P features a complete auto alignment system, combined with a refractometer, a keratometer, a non-contact tonometer and a pachymeter. A true 4-in-1 instrument.
• 4 in 1: keratometry, refraction, tonometry and pachimetry
• fully automatic
• large colour screen, tilting
• soft air puff
• IMAGEnet i-base connection
The TRK-1P is equipped with Topcon's well proven and exclusive Rotary Prism TechnologyTM, which ensures high accuracy and reliability. The Topcon TRK-1P can handle pupils as small as 2 mm
The TRK-1P software controls the amount of air required for each individual eye. Patients experience more comfort during the measurement. The included pachymetry function assists the practitioner in evaluating the IOP related data.
The large colour screen has a tilting mechanism and gives a clear overview of the selected procedure and the readings of both right and left eyes.
Specifications
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REF Measurement |
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Measuring range |
Hyperopia: 0 to +22D (0.12D/0.25D steps) |
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Myopia: 0 to -25D (0.12D/0.25D steps) |
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Astigmatism: 0 to ± 10D(0.12D/0.25D steps) |
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Axial angle: 0 to 180º (1º /5º steps) |
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Minimum measurable pupil diameter |
Ø 2.0mm |
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Target fixation |
Auto fog system |
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KeratoMeasurement |
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Measuring range |
Radius of corneal curvature: 5.00 to 10.00mm(0.01mm step) |
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Corneal refractory power: 67.50 to 33.75D (0.12D/0.25D steps) |
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(Proviso: cornealrefractive index = 1.3375) |
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Corneal astigmatic power: 0 to ± 10D |
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Corneal astigmatic axial angle: 0 to 180º (1º /5º steps) |
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OcularPressureMeasurement |
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Measuring range |
0 to 30mmHg / 0 to 60mmHg |
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Workingdistance |
11mm |
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Others |
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Alignment |
Color LCD monitor screen |
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PD measurement |
Measuring range 85mm max., 1mm display unit |
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Measurement data display |
Color LCD monitor screen |
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Measurement data recording |
Built-in printer (10 measurements each of R/L eyes) |
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TV Monitor |
6.5 type VGA color LCD monitor |
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External output terminal |
RS-232x2, USBx1 |
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Operating temperature |
10º to 40ºC |
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Main body travel |
Distance 40mm back/forth, 90mm sides, 30mm up/down |
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Chinresttraveldistance |
60mm up/down (Electric) |
