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Inside Micrometers

Internal micrometers

Features  
  • For measuring inside diameter
  • Precision rods can gurantee the accurace of length and be free of the influence of threads resultant of forces
  • Different sizes of internal micrometers can be supplied upon request of customers
  • Accuracy index£º
    +/-(3+n+ L/50)um
    N=number of rods
    L=most measuring
    range mm
    Technical Parameters
    Item No. Range(mm/in) Grad.(mm/in) (mm) Lenth of rods(mm)
    424-165A 300-500 0.01 25 25,50,100
    424-170A 300-800 0.01 25 25,50,100(2),200
    424-175A 300-1300 0.01 25 25,50,100,200,300,400
    424-180A 300-1600 0.01 25 25,50,100,200(2),300,400
    424-185A 300-2200 0.01 25 25,50,100(2),200(2),300,400,500

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