Features: Micrometers are incredibly precise measuring tools used to accurately measure a variety of materials. The high precision of the micrometers offers machinists a versatile tool for creating high-quality final products. Resolution: 0.001mm/0.00005". IP54 protection level, Waterproof, and Dust-resistant. Chrome-plated frame. Carbide measuring faces. Metric - Inch conversion. Absolute - Incremental conversion. Display origin data for absolute measurement. RS232C output port, optional PC connecting cable. Meet DIN863/1, DIN40050/IEC529. Friction Thimble type. Other available types: Ratchet stop, and ratchet friction thimble. Order No. Range Accuracy 106-2001 0-1”/0-25mm 0.004mm 106-2002 1-2”/25-50mm 0.004mm 106-2003 2-3”/50-75mm 0.005mm 106-2004 3-4”/75-100mm 0.005mm 106-2005 4-5”/100-125mm 0.006mm 106-2006 5-6”/125-150mm 0.006mm 106-2007 6-7”/150-175mm 0.007mm 106-2008 7-8”/175-200mm 0.007mm