Chicago Dial Indicator – CDI

American Through and Through

All CDI indicators are American Designed, American Engineered and American Made to reflect the best in quality, materials and workmanship… truly the global standard in precision indicators.

American Gage Design

While our gages are built to American Gage Design specifications, and have the precision and accuracy customers have come to expect, our digital LOGICTM OEM and mechanical OEM gages are our flagship lines. They represent the best in both digital and mechanical OEM gages. Whatever your gage application, we are ready to design a gage of the highest quality to meet your exact requirements.

American Made Gages


Product Areas

Chicago Dial Indicator – CDI Products

Electronic Dial Indicators