Audited Supplier
Portable auto refractometer
SW-800B
Model:SW-800B
Operation Mode:Bino/Mono
DS: Range:-8.0D~+8.0D Resolution:0.25D/0.01D
Accuracy:±0.25D
CYL:Range:--3.50D +3.50D, Resolution:0.25D/0.01D
Accuracy: ±0.25D
Axis:Range:1°~180°
Resolution:1°
Accuracy:±5°
Pupil size:Range: 4.0 mm~9.0 mm
Resolution: 0.1mm Accuracy:±0.1 mm
Pupil distance:Range: 35 mm~80 mm
Resolution: 1mm Accuracy:±1 mm
Gaze:0° ~ 20°
Measuring distance:1 m ± 5 cm
Time per measurement: ~1s
Fixation target: Light flash, attractive sound
Data interface:Wi-Fi,USB
Printer interface:USB
Battery:Rechargeable lithium batteries, 6 hours of
duration, Replaceable
Size:180mm×130 mm×110mm
Display: 7 inch touch screen
Weight:0.8Kg
Optional accessories:Camera tripods, printer, etc
Technical Data
Model: | SW-800B |
Measure age | >6 years |
SPH: Range: | -8.0D~+8.0D (±0.25D) |
CYL:Range: | -3.50D to+ 3.50D (±0.25D) |
Axis:Range: | 1°~180° |
pd size | 48 to 80cm |
Accuracy: | 98CM (±3CM) |
Gaze: | 0° ~ 20° |
Chargeing port | USB 3.0 |
Time per measurement: | <15s |
Battery life | 5hours |
Data interface: | Wifi IEEE802.1 1B/G/N/,2.4GHz |
charger (Output) | 5V,2A |
