Mitutoyo 201-157 Snap Gage 7 Inch Dial Solid Carbide

Product Description

The MITUTOYO 201-157 is a fixed-limit snap gage designed for fast, repeatable outside-diameter and thickness measurements up to 7 inches. It features a dial indicator display and solid carbide anvils that resist wear during high-cycle inspection work. The steel frame provides rigidity and dimensional stability across varying shop temperatures. This gage is used by machinists, quality-control technicians, and metrology professionals who need reliable go/no-go or variable measurement checks on production parts. The indicator-style readout allows quick dimensional verification without the need for a separate dial indicator, making it well suited for line inspection and incoming-material checks.

The 201-157 is built for use in machine shops, manufacturing facilities, and quality labs where outside measurements up to 7 inches must be verified consistently. Its solid carbide anvil faces hold up to repeated contact with steel, aluminum, and other machined materials, reducing gauge wear and maintaining accuracy over time. The steel frame construction keeps the gage stable under normal shop handling. This model ships without a separate indicator unit, as the dial display is integrated into the gage assembly.

Key Features

• Maximum measurement capacity of 7 inches for outside-diameter and thickness inspection
• Dial indicator display for direct variable readout during inspection
• Solid carbide anvil material resists wear and maintains contact-point accuracy through extended use
• Steel frame construction provides rigidity and dimensional stability
• Compact fixed-limit snap gage format speeds up repetitive part checks on the production line

Compatibility

Designed as an OEM-specification snap gage for outside-diameter and thickness measurement applications requiring a maximum range of 7 inches with a dial indicator display.

Installation Notes

Snap gages are installed and serviced by qualified metrology technicians or machinists. Before adjusting anvil settings or performing maintenance, ensure the gage is removed from service and the part being measured is free of burrs, chips, and coolant that could affect readings. Follow the manufacturer calibration and zeroing procedure before use. Gages should be stored in their protective case when not in use to prevent damage to the anvil faces and dial mechanism.