Payment Terms: | L/C,D/A,D/P,T/T,Western Union,MoneyGram; | Model Number: | SW-800; |
Easy to Carry: | Small and Easy to Carry; | Data Interface: | Wi-Fi & USB; |
Port: | shanghai; | Brand Name: | New Vision; |
Supply Ability: | 1000 Set/Sets per Month; | Packaging Detail: | Standard Export Package; |
Weight: | 0.8kg; | Color: | Black; |
Place of Origin: | Jiangsu China; |
Spot Handheld Auto Refractometer Vision Screener
The portable auto refractometer can check the refractive error precisely for different groups of people using the ultrasonic ranging, cross line, flashing light and sound technology and then to find out the probably potential refractive problems.
Ideal for babies, seniors and patients with language barrier
If doctor can not find the long-lasting refractive error and cure it properly, children would become amblyopia sadly someday or lose the best chance to treat the lazy eye and finally become the permanent amblyopia. The special model for children testing is the best way for child screening.
It is the neccessory equipment for a doctor to master the refractive status of patients.
Features:
Non-contact and non-invasive | The light power is safe for eyes; There is 100cm±5cm between the instrument and the eyes. |
Low cooperation need | It do not need too much cooperation of children. It is suitable for infants and other inconvenient people. |
Automatic operation | Touch screen. |
Easy to carry | Small and light weight body and printer. Easy to carry. It is suitable for any outdoor screening. |
Accurate result | The advanced optical detection principle provides an accurate result including myopia, hyperopia, astigmatism, stabismus, pupil size vary, anisometropia, asymmetric fixation, the abnormal reflection of the light |
Time per measurement | ~1s |
Optional accessories | Camera tripods, printer, etc. |
High performance battery | rechargeable lithium bateeries, 6 hours of duration, replaceable |
Fixation target | Light flash, attractive sound |
Display | 5 inch touch screen |
Low power warn | Warn there is 15 minutes left. |
weight | 0.8KG |
Printer | USB & Wi-Fi |
Technical data:
Operation Mode: Bino/Mono
Optometery: Automatic
DS: Range: -7.50D~+7.50D, Resolution: 0.25/0.01D Accuracy: ±0.50D
DC: Range: 0.00D~3.00D, Resolution: 0.25/0.01D Accuracy: ±0.50D
Axis: Range: 1°~180° Axis: Range: 1°~180° Resolution: 1° Accuracy: ±5°
Pupil size: Range: 4.0mm~9.0mm
Resolution: 0.1mm Accuracy: ±0.1mm
Gaze: 0°~20°
Measuring distance: 1m±5cm
Date interface: Wi-Fi, USB