Mitutoyo 293-232-30 Electronic Outside Micrometer 50mm IP65

Product Description

The MITUTOYO 293-232-30 is a digital outside micrometer designed for precision dimensional measurement in demanding shop and field environments. It features a solid carbide measuring face for long-term wear resistance and an IP65 protection rating that guards against dust ingress and low-pressure water jets. The ratchet stop thimble provides consistent measuring force across repeated measurements, reducing operator-to-operator variation. This instrument covers a minimum measurement range starting at 50 mm with an accuracy of 0.001 mm (0.001000 inch), making it suitable for close-tolerance inspection work performed by machinists, calibration technicians, and quality control professionals.

This micrometer is used in manufacturing, machine shop, and metrology environments where electronic readout and environmental protection are required. The digital display eliminates interpolation error common with analog thimble reading. Its IP65 rating makes it appropriate for use near cutting fluids and light washdown conditions. The included certification of inspection and plastic storage case support calibration traceability requirements common in ISO-compliant and AS9100 facilities.

Key Features

• Solid carbide measuring face resists wear in high-cycle inspection applications
• IP65 rated for protection against dust and water spray
• Ratchet stop thimble delivers repeatable, consistent measuring force
• Electronic digital readout with 0.001 mm accuracy
• Non-rotating spindle prevents part movement during measurement
• Powered by SR44 battery; includes certification of inspection and plastic case

Compatibility

Designed as a direct-use electronic outside micrometer for standard outside-diameter measurement applications beginning at a 50 mm range; confirm full range specifications against your measurement requirements before ordering.

Installation Notes

This instrument is installed and used by machinists, metrologists, and quality technicians; no permanent installation is required. Store in the included plastic case when not in use to protect the measuring faces and electronic components. Calibrate or verify the zero setting before each use session per standard metrology practice. Do not submerge the instrument; IP65 does not provide protection against immersion or high-pressure washdown.