Mitutoyo 369-422

Product Highlights

The Mitutoyo 369 series LCD disk micrometer has disc-shaped measuring faces with flanges for measuring the pitch of gear teeth, and a spindle that feeds at a rate of 0.4” (10mm) per revolution for productivity. It also has a ratchet-stop mechanism for uniform adjustment, a non-rotating spindle that helps provide steady positioning during measurement, an LCD digital readout that converts between inches and metric with resolution to 0.00005” (0.001mm) for outside diameter (OD) measurement, and Statistical Process Control (SPC) data output to transmit results to a computer or external device.

The micrometer’s electronic microprocessor can hold measurements at any position, convert to absolute value, set a temporary zero position, and return to a true zero reading. The output jack transmits SPC results to a computer through an interface cable (sold separately). The micrometer has an Ingress Protection 54 (IP54) rating, which means that components are resistant to debris and to splashing water from any direction up to a volume of 10 liters per minute. The frame is made of high-grade tool steel. The unit comes with an SR44 battery and a fitted plastic case.

• Range 1-2.2in 25.4-55.88mm
• Accuracy ±.0002in
• Quickmike type
• The Disk Micrometer is designed to easily measure root tangent length of spur gears and herical gears
• Non-rotating spindle eliminates torque on workpiece
• Diameter of measuring disk: 20mm / .787inch
• With Ratchet Stop for constant force
• With SPC output
• Supplied in fitted plastic case