[ view Lianyungang Weidir Impex Trading Co., Ltd company information and other listings ]
1. The "cornea reflection light coincidence method" is used.
2. This operates by aligning luminous points on the pupils with the measuring line.
3. Results are displayed digitally. 3 measurements are given: Right, Right + left, left.
4. Results are accurate to within 0.25mm.
5. Measurements can be made for a single eye or for both eyes.
6. Possible to measure PD of focusing-point distances ranging from 30cm to infinity.
7. Automatically switches OFF one minute after operation is completed, thus conserving power.
8. Distances from tops of cornea to lenses of frames can also be measured.
Specifications:
1. Method of measurement: Cornea reflection light coincidence method
2. Range of measurement: 48 to 77mm(Both eyes) 24 to 38. 5mm(Each eyes) Graduations: 0.5mm
3. Range of focusing point: 30 to infinity
4. Power supply: 4.5 V DC(Lr03 batteries X3)
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Category :
Other Medical Equipment
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Country Of Origin :
China
Listing Type :
Sell
Model Number :
NH-L8
Terms Of Sale :
FOB
Terms Of Payment :
T/T
Lead Time :
15
Certifications :
CE
Contact :
sanborn sun
Address :
17/F,Building A,
Longhe Mansion,No.6 CangWu Roa
Lianyungang, Jiangsu, 222006
China
Telephone :
[86] (0518) 85838038
Fax :
[86] (0518) 85048555