Internal Dimension (ID) Measuring Instruments

Click below to view Pratt & Whitney's internal dimension (ID) measuring instruments.

Labmaster^® Universal

With instrument uncertainty to 2 millionths of an inch (50 nanometers), the Labmaster Universal (LM U306270) is suitable for virtually all Internal (ID) and external (OD) measuring applications. This laser-based universal length measuring system (ULM) has been developed by Pratt & Whitney for gage calibration laboratories that needprecisely measure length, outside diameter, inside diameter, pitch diameter, lead, major/minor diameter, taper, linear displacement, and thickness.  Please click here for more information.

Pratt & Whitney Universal Supermicrometer^®
Model 504 & Model 501

The definitive bench micrometer, the Universal Supermicrometer^® (USM), offers the advantage of being two instruments in one, by providing the ability to measure both internal and external parts, gages or standards. Additionally, as a high precision, direct-reading metrology instrument, it is equally capable of checking critical parts such as shafts, bores, O-rings, or just about any ID/OD part.   The USM digital bench micrometer can serve as both the heart of your in-house gage calibration needs and a high accuracy part inspection system.  Please click here for more information.

Pratt & Whitney Internal Supermicrometer^®

The Universal Supermicrometer Model 504 is a direct replacement to the obsolete Internal Supermicrometer Model TG2100 and G2100.  Please visit the Universal Supermicrometer product page.  

• Internal Supermicrometer  PDF
  
• Accessories for Internal Supermicrometer
  
  

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