Mitutoyo 468-279 Series 468 Digimatic Holtest 3-Point Internal Micrometer, 9 to 10", SAE/Metric

Description

The Mitutoyo 468-279 Series 468 Digimatic Holtest 3-Point Internal Micrometer is a high-precision digital tool designed for accurately measuring internal diameters from 9 to 10 inches (228.6 to 254 mm). It features three self-centering contact points that measure a bore at three positions, making it ideal for measuring deep and blind holes.

Key features

• Measurement range: 9 to 10 inches (228.6 to 254 mm), with an accuracy of ±0.0002".
• Resolution: 0.0001" (0.001 mm), suitable for both SAE and metric measurements.
• Display: Features a large, easy-to-read LCD screen, with a character height of 7.5 mm on some models.
• Durability: The contact points are titanium-coated (TiN), offering excellent durability and resistance to impact.
• Water and dust resistance: An IP65 rating protects the micrometer from splashing coolant, dust, and other contaminants, making it suitable for machining environments.
• Constant measuring force: A built-in ratchet stop mechanism ensures that a consistent force is applied during measurements, which increases repeatability between different users.
• Data output: An SPC data output function allows for connecting the micrometer to a computer for real-time data collection and management.
• Functions: Includes Zero/ABS (absolute) setting, data hold, data output, function lock, two presets, and inch/mm conversion.
• Alarms: Provides warnings for low voltage and other errors, as well as a reminder for battery replacement.
• Storage: The micrometer is typically supplied in a fitted wooden case for protection.