Fowler-Bowers XTD3 Digital Internal Micrometer These bore gages have been designed to further simplify the accurate measurement of bores. All XT instruments offer fixed anvils. Sizes above 1"/25mm offer extended travel. They are available as individual instruments or in complete sets. Package includes the following... Measuring Head Display Handle Setting Ring Features include... 6-7" (150-175mm) Measuring Range 0.00005" / 0.001mm Resolution Bluetooth Connectivity to your phone or tablet 4.53" (115mm) Measuring Depth Large easy-to-read display. Self-Centering 3-point head Carbide Measuring Faces IP67 rated protection against fluid & dust
