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www.prenar.ee                                                             INTERNAL MICROMETERS

   Three-point internal micrometers

  Three-point internal micrometers, with a manufacturer measuring report, for accurately measuring
(blind) bores.

	 Measuring range: ø 6 - 300 mm.                      Analog
	 Self-centering.                                     	 Graduation: 0.001 mm (ø   6 -   12 mm),  
	 Tungsten carbide measuring faces (measuring
                                                         	 0.005 mm (ø 12 - 300 mm).
  range ø 6 - 12 mm: hardened steel).                  Digital
	 Separate instruments within measuring range         	 Resolution: 0.001 mm.
                                                       	 mm/inch conversion.
  ø 6 - 100 mm and the sets are delivered incl.        	 On/off switch.
  setting ring(s) and extension.                       	 Reset.
	 Setting rings are conform to factory standard.      	 Preset.
	 To ø 100 mm: implementation for blind bores.        	 Hold function.
  From ø 100 mm: implementation for through            	 Protection: IP54.
  holes or blind bores.                                	 Power supply: 1 battery type V357.
	 Delivery in an aluminum case (ø 6 - 40 mm)
  or an aluminum carrying case (ø 40 - 300 mm
  and sets) with a manufacturer measuring
  report.

                                      909.811

                             909.832

Measuring head (measuring 	  ø 50 - 100 mm	            ø 100 - 175 mm	    ø 175 - 300 mm
range) ø 6 - 50 mm

                                                                          20 mm

	                            For blind bores	          For through holes                             C04.318.Prenar.20240422

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