Shimpo Instruments has released its latest line of Tosok brand Air and Electric Dimensional Micrometers. This line of micrometers includes a display and either a customized air or electronic sensor. These micrometers not only measure inner and outer diameters, but also can be used in: cylindricity, squareness, pitch, taper, parallelism, perpendicularity, straightness, angularity and thickness or width testing. Several models offer multisensor inputs that provide three parameter measurements along with automated arithmetic results. Digital displays can output data to a PC for analysis.