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                    Y(B)511B fabric density mirror
                
      
                
      
                    
                
      
                
      
                    
                        
      
                        
      【Scope of application】
      

      Used for the determination of warp and weft density of various fabrics.
      

      【Related standards】
      

      GB／T4668 etc.
      

      【technical parameter】
      

      1. Enlargement times: 10x 20x
      

      2. Lens movement range: metric 0～50mm
      

      0~2″ in English
      

      3. Scale * Small scale division value: Metric system 1mm
      

      1/16 inch inch
      

      4. Dimensions: 97×53×35 (mm)
      

      5. Heavy volume: 0.3Kg