Mitutoyo 342-352-30 Electronic Point Micrometer

Product Description

The MITUTOYO 342-352-30 is an electronic point micrometer with a measuring range of 1 to 2 inches and a 25mm throat depth. It is designed to measure grooves, steps, keyways, and similar hard-to-reach features that standard flat-anvil micrometers cannot access. The 15-degree point angle on both the spindle and anvil allows the tool to seat precisely in narrow slots and contoured surfaces. Accuracy is rated to 0.0001 inches, with a 0.001-inch graduation in inch mode and 0.01mm in metric mode. Both contact points are carbide-tipped for wear resistance. The satin chrome finish reduces glare in shop environments. This tool is used by machinists, quality control technicians, and precision measurement professionals.

This micrometer is suited for dimensional inspection work in manufacturing, toolroom, and quality assurance settings. It is particularly useful when measuring features such as groove widths, step depths, and recesses where a conventional micrometer anvil cannot make proper contact. The 18mm head diameter and compact point geometry allow access to confined workpiece features. The ratchet stop thimble ensures consistent measuring force across repeated measurements, which is critical for repeatable results in production inspection environments.

Key Features

• Measuring range of 1 to 2 inches with 0.0001-inch accuracy
• 15-degree point angle on both spindle and anvil for groove and step measurement
• Carbide spindle and anvil tips for extended service life
• Ratchet stop thimble for consistent, repeatable measuring force
• IP65 water resistance rating for protection against coolant and dust
• Data output capability for integration with SPC or measurement systems
• TUV certified; includes SR44 battery and plastic carrying case

Compatibility

Designed as an OEM-style electronic point micrometer for precision dimensional measurement of grooves, steps, and similar features in the 1 to 2-inch range.

Installation Notes

This instrument requires no installation; it is a handheld precision measuring tool. Before use, verify calibration using the supplied standard or a calibrated gauge block. Clean the contact points and the workpiece surface before measurement to ensure accuracy. Store in the included plastic case when not in use to protect the carbide points and electronic components.