Home > Products > Electronics & Electricity > Electronic Instrument > Optical Lens & Instrument

NV-100  Near Vision Tester 1
  • NV-100  Near Vision Tester 1

NV-100 Near Vision Tester

Model:NV-100
Brand:TOWOO
Origin:Made In China
Category:Electronics & Electricity / Electronic Instrument / Optical Lens & Instrument
Label:vision chart , Nera visual Acuity C , chart
Price: -
Min. Order:1 pc
Inquire Now Add to Basket

Member Information

Detail

WENZHOU DONGWU OPTICAL INSTRUMENT CO., LTD.

Biz MemberBeijing - China
Live Chat:
点击这里给我发消息Last Online:27 Apr, 2022

Product Description


specifications:Features:




A centimeter ruler for measuring working and testing distance is included. The chart can be illuminated individually by means of an infra red remote controller.




The refractive tests include:



1. Measurement of visual acuity (using Snellen letterm illiterate E-chart and Times Roman reading type)



2. Accurate determination of presbyopic additions and other near corrections.



3. Near vision astigmatism tests.



4. Amplitude of accommodation (including monocular measurements under binocular conditions.



The Binocular balance tests include:



1. Fixation disparity test for uncompensated heterophoria motor eye dominance.



2. Accommodation-convergence relationship.



3. Quantitative evaluation of foveal suppression in heterophoria patients.



4. Near point of convergence.



5. Targets for subjective cover tests for heterophoria and harmonious ARC.



Specifications:



1. Test distance: 36CM



2. Remote control distance: 60CM



3. Dimensions: 22*21*4.2CM (H*W*D)



4. Weight: 780G



5. Power: LR6 AA/1.5V*3

Ship Date:18 days
Standard Met:CE

Product Image

NV-100  Near Vision Tester 1
Img 1

Send Inquiry to this Member

WENZHOU DONGWU OPTICAL INSTRUMENT CO., LTD.

Woqitu, Shuangyu, Lucheng, Wenzhou, China

Phone:
86-577-88427078
Fax:
86-577-88427513
Contact:
Jacky,Godwin Wang (Sales Manager)
Mobile:
88427078

Related Products of this Company

This member assumes full responsibility for the content of this listing. DIYTrade accepts no responsibility whatsoever in respect of such content.
To report fraudulent or illegal content, please click here.

China Suppliers Quick Searching:

Optical Lens & Instrument Made In China Products

,  

Optical Lens & Instrument China Suppliers and China Manufacturers