Overview
Enviro Testers effective handheld refractometer is an innovative wavefront refractometer that precisely measures refractive errors of patients from 6 months old through adults within just seconds. The device is designed and engineered to be handy and user-friendly with one-button operation. With the short working distance, the device is extremely easy-to-focus.
Features
- For Primary Care
- For Clinics and Optical Shop
- Easy refraction screening solution for anyone, anywhere, anytime
- Detects myopia, astigmatism, hyperopia and anisometropia
- For Mass Screening Events
Technical Specifications
| Sphere Range | -10.0 D to +10.0 D |
| Sphere Tolerance | ±0.25 D |
| Cylinder Range | -5.0 D to +5.0 D |
| Cylinder Tolerance | ±0.25 D |
| Axis Range | 1° to 180° |
| Date Acquisition Time | 1 s |
| Dimensions | 7.99 in x 4.33 in x 1.96 in (203 mm x 110 mm x 50 mm) |
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