0.3 - 6 Inch (8 - 150mm) Internal Max-Cal Caliper   

Internal Max-Cals No. 54-200-451 and 461 measure inside diameters of a blind bore; jaws reach deep into the bore to ensure accurate measuring.
Feature 2-way measurement-”inside and depth-”and all the features found in the regular Max-Cal Electronic Digital Caliper, including output, true inch/metric conversion, a large, high contrast LCD display, etc. Fitted case and batteries included. Data output mode: print data on Printers 54-903-210, 211 or 400. Use with GagePort and SPC Express software, etc. for more complex SPC functions.

Features:

• Range: 0.2-6" (5-150mm)
• Length of inside jaws: 1.59" (40.5mm)
• Width of inside jaws .18" (4.5mm)
• Resolution: .0005" (.01mm)