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Measurement and Standards®: World Standard Artifacts and Measuring Instruments

Step Gages

PWM Step gage

PWMs step gages are rigorously calibrated certification masters. This threaded steel gage bar is ideal for CMMs, boring or milling machines and other cartesian devices

Step Gages for Small CMMs

Gage bars for small CMMs

New gage bar certification masters for users of small CMMs

Sphere Plates

PWM sphere plates

Ceramic spheres are the basis of this extremely stable certification master. Sphere plates conform to the B89 specification and provide the interim steps inside the measurement envelope.

Sphere Beams

Sphere beam for monitoring medium-sized CMMs

A non-demountable sphere beam artifact for monitoring the accuracy of medium-sized Coordinate Measuring Machines (CMMs).

Ball Bars

Ball bar gage

An ideal gage for calibrating large volume measuring devices. It is portable, highly accurate and easy to assemble. Available in lengths of 3 or 5 meters (longer on request).

Q3 Ball Cube

Q3 ball cube quick monitoring system for CMMs

A quick monitoring system for Coordinate Measuring Machines.

Optical Scale Systems

Optical scale systems

A scale system for optical coordinate measuring systems.

Opto-Tactile Calibration Standards

Opto-tactile calibration standards

Standards for monitoring optical and tactile coordinate measuring instruments.

Gage Blocks and Accessories

PWM gage blocks and accessories

High quality gage blocks made of steel, ceramic or carbide provide a high degree of stability and wear resistance. Accessories expand the application possibilities offered by gage blocks.

Applicable SIC Codes: 3423, 3545, 5049, 5084
Applicable NAICS Codes: 332212, 333515, 423490, 423830