Mitutoyo 342-361-30 Electronic Point Micrometer 1 in

Product Description

The MITUTOYO 342-361-30 is an electronic point micrometer with a 1-inch measuring range and a 32mm throat depth. It is designed for precise measurement of grooves, steps, keyways, and similar hard-to-reach features where a standard flat-anvil micrometer cannot fit. Both the spindle and anvil are fitted with 30-degree carbide points, allowing access into narrow recesses while maintaining accuracy to 0.0001 inch. The satin chrome finish resists glare under shop lighting. This instrument is used by machinists, quality control technicians, and precision measurement professionals working in manufacturing, toolroom, or inspection environments.

The 342-361-30 is suited for dimensional inspection tasks that require measuring into confined geometries. Its 0.3937-inch point length and 18mm head diameter allow it to seat properly in grooves and stepped features on machined components. The ratchet stop thimble ensures consistent measuring force across repeated measurements, reducing operator-to-operator variation. The data output port supports direct connection to statistical process control (SPC) systems or data loggers, making it appropriate for both bench inspection and in-process measurement workflows. It ships with a plastic case and one SR44 battery installed.

Key Features

• Electronic digital readout with 0.0001-inch resolution and 0.01mm graduation
• 30-degree carbide points on both spindle and anvil for measuring grooves, steps, and similar features
• Ratchet stop thimble for consistent, repeatable measuring force
• Data output port for SPC system integration
• IP65 water resistance rating for use in wet or coolant-exposed environments
• TUV certified; includes plastic storage case and SR44 battery

Compatibility

Designed as a direct-use electronic point micrometer for measuring grooves, steps, and similar recessed features on machined parts requiring a 0 to 1-inch measuring range.

Installation Notes

This instrument requires no installation; it is a handheld precision measuring tool. Before use, verify calibration against a known standard in accordance with your facility's metrology procedures. Keep the carbide points clean and free of chips or burrs that could affect measurement accuracy. Store in the included plastic case when not in use to protect the points and electronic components.