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Metrology Toolbox

PQI is proud to offer this online Metrology Toolbox.  You will find articles to help you and your metrology staff in the proper care and usage of your measurement equipment.  We hope that you find our Metrology Toolbox a helpful training aid!

Quick Reference Guides

Adjusting a thread ring gage Mahr Indicator Comparison
Air Gaging  Machine Calibration
Application Gaging Measurement of Threads By The Three Wire Method
Automatic Gaging Part Staging for Surface Finish
Basics of Measurement Plug gaging of holes by the Go NoGo method
Calibration Principle of portable hardness testing
Caliper Basics Principle of Rockwell hardness testing
Gage Blocks Principle of ultrasonic thickness testing
Gage Block Tolerances B89.1.9 Scribing for New Heights
Gage Block - Wringability Snap Gage Checkup
Gage Makers Tolerance Chart SPC Basics
Gage R&R Expectations Surface Finish A Machinist's Tool A Design Necessity
Geometry Surface measurement
Granite Surface Plates Surface Roughness Measurement
Groove Measurement Thread Gage Terminology
Hand Tools Torque Testing Fundamentals
Hole Measurement Using Optical Flats
I.D. and O.D. Gaging Where do we go wrong in surface finish gaging
Indicators
Temperature and Gaging Accuracy
The Gaging Environment  Mahr Flatness Measurements

 

Downloads

MITUTOYO- Inspecting Geometric Tolerances Using a Roundness/Cylindrical Geometry Measuring Instrument

SmartProfile Viewer

Measurement Uncertainty Principles

Measurement Uncertainty Fundamentals & ASME B89.7

 

Productivity Quality, Inc. has been the leading distributor of metrology systems in the Upper Midwest for over 30 years.

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