STARRETT Electronic Internal Micrometer, 3-Point Contact / Model: 770BXTZ-314

Specifications

•  Made in America: No
•  Range (in): 2-5/8 to 3-1/4''
•  Range (mm): 65-80mm
•  Resolution (in): .00005''
•  Resolution (mm): 0.001mm
•  SPC Output: SPC Output
•  Approximate Measuring Depth (in): 3-1/16''
•  Approximate Measuring Depth (mm): 80mm
•  Accuracy (in): .00020''
•  Accuracy (mm): .005mm

•  Wide measurement range without changing anvils
•  Carbide measuring faces on sizes above 1/2'' (12.5mm) diameter
•  Extensions available for deep holes
•  Precision ratchet stop provides correct contact pressure for accurate readings
•  Each micrometer bore gage with head comes with a wooden case, complete with setting ring, contacts, adjusting wrench, spare battery, and instructions
•  IP67 level of protection against coolant, water, dirt and dust
•  Large high-contrast LCD digital readout is easy to read and reduces error
•  RS232 output
•  Includes instant inch/millimeter conversion and preset + and - functions
•  Proximity output with optional built-in Bluetooth
•  Bi-directional communication