Internal and External Diameter Comparison Instrument (Model No. HVO-6843-140)

Internal and External Diameter Comparison Instrument

Specification:

• Applicable Holding Stem: Ø28mm
• Range of Internal Diameter: 50-140/2-5.5"
• Range of External Diameter: 130-120/1.2-4.7"
• Accuracy: ±0.001mm
• Repeatability: 0.001mm
• Measure internal/external diameter, variation and taper
  
• Total range of movable point: 2mm, effective range of movable point: ±0.1 mm
• Groove probes and disc probes are included
• Optional accessory: 028mm/08mm bush, cross table, 0.001 mm digital/dial indicators, high precision digital indicators