If a large direct reading range is important to you, choose the Labmicrometer Model 900 or 1600 measuring system. (read more)

The Pratt & Whitney Electrolimit^® Comparator offers the same resolution and accuracy as our laser-based instruments, but at a fraction of the cost. When compared with other electronic and mechanical comparators. (read more)

Environmental Weather Station / Data Logger (read more)

Long Length Universal (ID/OD) Measuring Instruments (read more)

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. (read more)

Pratt & Whitney instruments and gages are used by customers like Howmedica, Abbott Labs, Saint Jude Medical, Covidien, Medtronic Corporation, Boston Scientific, Hospira, GE Medical, Siemens Health, and Stryker Corporation. (read more)

Specialty measuring applications include: gears, shafts, optics, film thickness, automotive parts, aerospace parts including aircraft engine parts, and your precision components can all be measured on the ULM. (read more)

An increasing number of products and gages are being specifically designed for customers including Boeing, NASA, Lockheed Martin, General Electric, Raytheon, JPL, Bell Helicopter, Rolls Royce, Sikorsky, CAE, Bombardier, SpaceX, Aerojet, General Dynamics, and the U.S. Air Force (AFMETCAL). (read more)

Easy to use and the most accurate bearing measuring instrument on the market today, the BM Series Labmaster Universal measures bearings used for the aerospace, automotive, and medical industry. (read more)

The lead tribology Metrologist of one NASA laboratory stated “The radial internal clearance and axial internal clearance kits for the Labmaster Universal will help further establish us as a very capable bearing research lab”. (read more)

LABMASTER®175
Our exclusive digital interferometer measures internal and external dimensions by comparing the measurement probe position to the wavelength of a laser light source, effectively coupling the wavelength of light to the part being measured. Our patented laser path is in line with the measurement axis to eliminate Abbe error. (read more)

This laser-based universal length measuring system (ULM) has been developed by Pratt & Whitney for gage calibration laboratories that need to precisely measure length, outside diameter, inside diameter, pitch diameter, lead, major/minor diameter, taper, linear displacement, and thickness. (read more)

As a high precision, direct-reading metrology instrument, it is equally capable of checking critical components 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. (read more)

Universal Supermicrometer - Model 501, 504
Two Instruments in One The Universal Supermicrometer™ represents an evolutionary leap forward in what many users consider to be the definitive bench micrometer. It offers the advantage of two instruments in one by providing the ability to measure both internal and external parts, gages, or standards. (read more)

• Labmaster® Universal Model 175
• Universal Supermicrometer® Model 501 & 504
• Internal Supermicrometer®

Guaranteed repeatability and operator independent reproducibility with unmatched speed. (read more)

At Delta Airlines' Calibration Laboratory, the Pratt & Whitney Labmaster Universal has again proven itself as a resource that will expand and enhance the capabilities of any laboratory that makes dimensional measurements. (read more)

The Labmaster Standard is the ultimate gage block comparator with many more uses besides gage blocks and can be used as a high precision height gage. The Labmaster Standard is also the instrument of choice for thickness measurement of thin, soft materials such as poly films, meshes, magnetic tape or disk substrates, and metal foils. (read more)

The Laseruler®measures:

• Film Thickness
• Optical Components
• Gage Blocks
• Balls / Spheres
• Ball Bearings
• Coating Thickness
• Coating Thickness Standards
• Plug & Pin Gages
• Thread Wires
• Aerospace Parts
• Automotive Parts
• Medical Instruments

Your solution for vertical measuring is the Laseruler which is laser-interferometer-based for very high accuracy. Measure height and thickness of precision film, parts, and gages with complete confidence. (read more)

When compared with other electronic and mechanical indicators, the dynamic range (ratio of range/accuracy) of 2000 for our indicator far exceeds that of other indicators, typically replacing the full indicator product line of other manufacturers. (read more)

measuring force, and flexible fixturing. These features offer guaranteed repeatability and operator independent reproducibility with unmatched speed. (read more)

Our most automated ID/OD/SD* gage calibration and part measuring system with a 40 inch (1016 mm) direct reading range and a 120 inch (3048 mm) capacity with optional probes. (read more)

five basic types of anti-friction bearings can easily be measured on the ULM. They include: tapered roller bearings, needle roller bearings, ball bearings, spherical roller bearings, and cylindrical roller bearings. (read more)

The External Supermicrometer®Model PC measures:

• Your Precision Parts
• Pin & Plug Gages
• External Thread Gages
• Dial / Test Indicators
• Taper Threads - Pipe Threads (API Gages)
• Dial Bore Gages
• Cylindrical Setting Gages
• Spheres
• Setting Masters / Setting Gauges
• Taps, Dies, and Cut...

New from Pratt & Whitney, a computer based bench micrometer and direct reading external measuring system designed for high accuracy gage calibration and part measurement. The fourth generation Supermicrometer PC has arrived and includes a USB interface with integral digital readout in the software (read more)

Global Supplier of ULTRA-PRECISION inspection systems to the Medical Industry (read more)

Global Supplier of ULTRA-PRECISION Thickness Gages to the Materials Industry (read more)

Global Supplier of ULTRA-PRECISION Metrology Instruments to the Aerospace Industry (read more)

Global Supplier of ULTRA-PRECISION Calibration to the Automotive Industry (read more)

Global Supplier of ULTRA-PRECISION Gage Comparators to the Manufacturing Industry (read more)

Two Instruments in one

The Pratt & Whitney* External Supermicrometer** Model PC gives you the advantage of two instruments in one. It’s a direct reading, high precision metrology instrument and also an electronic size comparator for continuous accuracy on the production floor. (read more)

The Pratt & Whitney External Supermicrometer PC includes a laptop or desktop PC with a USB interface. System includes GageCal software with automatic tolerancing for external threads, plugs, pins, and balls. The high accuracy encoder features 1 millionth resolution. New accessories are available for all model Supermicrometers. (read more)

The Electrolimit^®Comparator measures:

• Balls / Spheres
• Magnetic Tape / Disk Substrates
• Optical Components
• Poly Films
• Gage Blocks / Slip Gauges
• Coating Thickness Standards
• Plug & Pin Gauges
• Thread Wires
• Film Thickness
• Gauge Block Stacks
• Mesh Thickness
• Te...

RTD temp sensor accuracy ± 0.25 °C when operated at 20 °C ± 5 °C

Pressure sensor accuracy 0.4 kPa (3.0 mmHg)

Humidity sensor accuracy ± 5% @ 25°C (20%RH to 80%RH)

Data update rate 1 second (read more)

Universal SuperMicrometer
Two Instruments in One...An Internal & External Supermicrometer (read more)

Labmaster Universal Model 1000A (Automatic). Pratt & Whitney's largest capacity and most automated measuring system with a 80 inch capacity. Probe movement and table movements are computer controlled. A simple software script allows automatic measurement of gages or custom parts for ultimate accuracy and ease of use. (read more)

Pratt & Whitney strives to maintain the highest standards of quality and customer service. Our Engineers and Technicians provide factory services and support in a timely and efficient manner. They also ensure that our calibrations and repairs meet original factory specifications. (read more)

Design services for developing custom accessories and fixtures for unique part measurements. (read more)

Pratt & Whitney Measurement Systems has the technical capability and the metrology expertise needed to make reliable calibrations of master artifacts, measuring instruments, and gauges. (read more)