| 製品概要: |
Model No: GAD-12003
Packing: Carton
Productivity: 1000PCS/Month
Unit price Payment: T/T OR L/C
Trademark: Gaworld
Origin: China
Min. Order: 10PCS
Specifications:
Method of Measurement: Cornea reflection light coincidence method.
Scope of measurement: Total P. D.: 46 ~ 82 MM
Single eye: 23 ~ 41 MM
Graduations: 0.5mm
Display: Liquid crystal display
Error: ≤ 0.5MM
Target distance ∞ : 30CM~∞ (translate automatically 30CM, 40CM, 50CM, 1M, 2M)
Belb: LED lamp
Electricity: DC 6V (4 PCS5# AA battery)
Automatically Close time: 1 min
Dimensions: 56MM * 162MM * 220MM
Weight: 0.7KG
Features:
1. The Cornea reflection light coincidence method is used. This operates by aligning luminous points on the pupils with the measuring line.
2. Results are displayed digitally.
3. Possible to measure PD of focusing target distances ranging from 30cm to infinity
4. LED lamp |
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