SW-800 Vision Screener
Handheld binocular vision screener
A compact handheld screener made by SUOER that measures both eyes at once from about 1 m, much like taking a photo, and shows refraction, pupil size, pupillary distance and gaze deviation within two seconds. Designed for patients from 3 months of age, it makes screening easier even in children who find it hard to cooperate.
Serviced by manufacturer-trained engineers. New devices include two years of free service – only the engineer's travel is charged.
Highlights
- Binocular or monocular measurement; eight binocular values within two seconds
- A light flash and an appealing sound attract and hold the child's gaze
- 5-inch colour touchscreen
- Rechargeable, replaceable lithium battery for about 6 hours of work
- Wi-Fi and USB data interfaces; supplied with a printer
Technical specifications
- Sphere range
- −8.50 to +8.50 D (steps 0.25/0.01 D, accuracy ±0.50 D)
- Cylinder range
- 0.00 to 4.50 D (steps 0.25/0.01 D, accuracy ±0.50 D)
- Axis
- 1–180° (step 1°, accuracy ±5°)
- Pupil size
- 3.5–9.0 mm (step 0.1 mm)
- PD range
- 35–80 mm (step 1 mm, accuracy ±1 mm)
- Gaze deviation range
- 0–20°
- Working distance
- 1 m ± 5 cm
- Measurement time
- approx. 1 s
- Interfaces
- Wi-Fi, USB
- Battery
- Rechargeable lithium, approx. 6 h, replaceable
- Dimensions (W × D × H)
- 180 × 130 × 110 mm
- Weight
- 0.8 kg
- Medical device risk class
- Class IIa
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