Pratt & Whitney
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For Over 150 Years, The Standard of Accuracy
Pratt & Whitney Measurement Systems, Inc.
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Outside Dimension (OD) Measuring Instruments
Outside Dimension (OD) Measuring Instruments

Outside Dimension (OD) Measuring Instruments

The Standard of Accuracy


External Supermicrometer Model C

The Supermicrometer Model C is the most popular bench micrometer in the world that can measure just about any manufactured precision part or gage such as pins, plugs, and all types of threads.

Click here for more information. 


External Supermicrometer Model PC

The fourth generation Supermicrometer PC is computer based with 1 micro-inch (0.025 micron) resolution and includes our GageCal calibration software with automatic tolerancing.

Laser and Digital Measuring Machines 

The Pratt & Whitney Digital and Laser Measuring Machine are designed for many years of operation with minimum maintenance and is choosen when high accuracy and reliability are foremost requirements.

Labmaster Standard Model LMS200

Fastest gage block comparator in the world. Dual use instrument couples as a high precision height gage. Automatic probe movement and contact force at a click of a button. Computer controlled. 


Laseruler Model VLM200

Your solution for vertical measuring of precision parts and materials.  Measuring applications include: your precision part, balls, material thickness such as poly films, meshes, magnetic tape, disk substrates, and metal foils. Measure height and thickness with complete confidence. 

ISO 17025 Accredited