Starrett Electronic Bore Gage Range .250-.750"/6-20mm 68658

Features Single-hand operation with right- and left-hand viewing flexibility Large, easy-to-read digital display Enhanced wear life with carbide-faced contacts – available from 1/2" to 8" Convenient "Go/No Go" tolerance indicator lights True alignment with mechanically-driven parallel anvils Push button inch/metric conversion Preset and preset recall Hold, max/min and zeroing capabilities Blind bore measurement is standard from .50" (12.7mm) and above Output capability for Statistical Process Control (SPC) analysis Specifications Range (in): .250-.750" Range (mm): 6-20mm Resolution (in): .00005" Resolution (mm): 0.001mm SPC Output: SPC Output Approximate Measuring Depth (in): 3/4 to 2-3/8" Approximate Measuring Depth (mm): 18-62mm Number of Heads: 5 Number of Rings: 3