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Based on Goldmann applanation tonometry and designed for use with TAKAGI slit lamps, the AT-2 (Z-type) provide rapid, safe, and accurate intraocular pressure (IOP) measurement required for the diagnosis of such conditions as glaucoma, ocular hypertension, and retinal detachment.
AT-2 conform to international standard ISO 8612:2009, which sets out requirements concerning accuracy and reliability of the measurements of applanation tonometers.
AT-2 is finished in the same colour as the slit lamp to give a sense of uniformity when installed. Optional tonometer base TB2 is required for installation.
Smart integrated structure reduces risk of infection
Measuring Prism S12-18 features an integrated structure that reduces infection risk. Its environmentally conscious design is ideal for re-use, and enables highly accurate and safe intraocular pressure measurement. Methacrylic resin, one of the hardest and most highly transparent optical-use plastic materials, is used to realise brightness and clarity of observation and to maximise product life.
| Attachable slit lamp models | 2ZL, 4ZL |
| Mounting tonometer base | TB2 |
| Measurement range | 0~80 mmHg |
| Minimum scale value | 2 mmHg |
| Measurement method | Goldmann method (Goldmann Applanation Tonometry) |
| Measurement deviation | Nominal value ±1.5% or ±0.49 mN, whichever greater |
| Reverse span (Hysteresis) | ≦0.29 mN |
| Diameter of applanation field | 3.06 mm |
| Depression area | 7.354 mm2 |
| Equation for conversion from mmHg to kPa | 1 mmHg = 101325 / 760 Pa 133.3 Pa 100 Pa = 0.1 kPa |
| Dimensions | 207.6 mm (W) x 84.3 mm (D) x 200.6 mm(H) |
| Weight | 0.83 kg |
3x step Galilean type with converging optics and lower LED illumination
5x step Galilean type, converging optics, lower LED illumination, and built in background illumination
Reusable Measuring Prism for AT-1 Applanation tonometer
Infection control item
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