SY V009 Optical Equipment Manual Phoropter Vision Tester
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- Supplier: Sunny Medical Equipment LimitedSunny Limited
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Product Overview
Description
SUNNYMED Reliable Quality Affordable Price
SY-V009 Optical Equipment Manual Phoropter Vision Tester
Specification
Model Number | SY-V009 |
Sphere | +16.75 to -19.00D, Step: 0.25D |
Cylinder | 0.00D to -6.00D |
Axis | 0 to 180,5steps |
Cross-cylinder lens | 0.25D |
Rotary prisms | 0 to 20,1 steps |
P.D.adjustment | 48-75mm,1mm steps |
Standard Accessory | One near point card with holder and rod,dust cover,face shield |
Standard Accessory lens | Two-.12D and -2.00 cylinder lenses |
( O ) | Open aperture (two positions) |
( R ) | Retinoscopic lens,+1.50D |
Threshold | ≤20μV |
Drift filter | Anti-Drift System |
Paper speed | 12.5mm/s,25,50mms(±3%) |
Input impedance | ≥50MQ |
Sensitivity | 5,10,20mm/mV |
Patient current leakage | <10μA |
Recorder | High resolution thermal printer |
Rated voltage | 100V-230V 50Hz/60Hz |
Li-ion Battery | (11.1V, 220OmAh) |
Recording paper | Thermal recording paper |
Dimension | 256mm×204mm×66mm |
Product to be used together
FAQ
2. How to pay?
A. Trade assurance
B. Credit Card
C. Paypal in Alibaba
B. Credit Card
C. Paypal in Alibaba
D.T/T(Bank Transfer)
E. Western union
F. L/C
E. Western union
F. L/C
Return policy
3. How long to wait for the order?
A. Ready stock within 24 hours
B. OEM need 2-7 working days
C. Safety delivery:special one-to-one inspection service before arranging the delivery
3. How long to wait for the order?
A. Ready stock within 24 hours
B. OEM need 2-7 working days
C. Safety delivery:special one-to-one inspection service before arranging the delivery
4. How to use our product?
A. Video tutorial: including installation, operation, repairing and maintenance
B. Real Time Online Video Call at your convenience: Pre-sales and after-sales online video training
5. Warranty and after-sales service
A.12-60 months
B. After-sales service: Reply within 8 hours
A. Video tutorial: including installation, operation, repairing and maintenance
B. Real Time Online Video Call at your convenience: Pre-sales and after-sales online video training
5. Warranty and after-sales service
A.12-60 months
B. After-sales service: Reply within 8 hours
Why Choose Us
We are based in Guangdong, China, starting from 2014. Products are sold to South America, Southeast Asia, North America, and Africa, ect. .
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