Mitutoyo 468-281 Digimatic Holtest Internal Micrometer 11-12 Inch Range

The Mitutoyo 468-281 Digimatic Holtest is a precision internal measuring instrument designed for accurate bore diameter measurement in the 11-12 inch (279.4-304.8mm) range. This advanced digital holtest combines electronic readout convenience with exceptional durability for demanding measurement applications.

Key Features:

• Measurement range: 11-12 inches (279.4-304.8mm)
• Resolution: .0001 inch (0.001mm) for precise measurements
• TiN (Titanium Nitride) coated measuring contact points provide superior durability, impact resistance, and wear protection
• Contact point design allows measurement to the bottom of blind holes
• Large, easy-to-read LCD digital display
• Ratchet stop mechanism ensures consistent measuring force for repeatable results
• SPC (Statistical Process Control) data output capability for quality control integration
• Inch/Metric switchable display

The Digimatic Holtest series is ideal for precision machining, quality inspection, and manufacturing environments where accurate internal diameter measurement is critical. The combination of digital readout, protective coating, and constant-force ratchet stop makes this instrument suitable for both manual inspection and integrated measurement systems.