“....linear digital measuring systems from fractions to 10 microns....”


ProTable SA







Standard Bench Top ProTable-4

ProTable-4 with Optional Leg Kit

ProTable SA is a single axis measuring system designed for quick and easy dimensional measurements on a multitude of products, such as tubes, extruded parts, cylinders, and other long narrow parts, in a manufacturing environment.
ProTable is built using high quality aluminum extrusion, steel measuring jaws and steel bearings to minimize orthogonal, Abbé, and cosine errors and to insure smooth trouble free  operation even in harsh manufacturing environments.

Photos of Custom Designs


  • Battery Operation: One CR123 (3v) Lithium battery is all it takes to power a ProTable measuring system for up to one year. 

  • Steel Measurement Jaws: ProTable systems are supplied with steel measuring jaws, with hardened steel (RC55) available as an option

  • Measurement Error Compensation: All ProTable System Readouts have built-in Linear and Non-Linear Error Compensation to maximize accuracy along the entire measuring range of the ProTable.

  • Temperature compensation: Ambient temperature is sampled every 15 minutes and applicable correction factors are applied to the measurement.

  • Data Output: ProTable measurement data can be sent wirelessly with ProRF SPC.

  • Dual Measurements: ProTable can measure parts in absolute mode or incremental mode for relative measurements.

  • Built-In Functions: Upper/Lower Limit, Go/NoGo, Measurement Accumulator, and Statistics (Count, Min, Max, Average).

  • Easy Operation: Front panel Readout settings for Zero (or other programmable datum point), Plus & Minus Offsets, Data Hold, Data Send, and Measurement Units.

  • Choice of Measurement Units: The Readout will display measurements in inches to .001; Millimeters to .01; or Centimeters to .01.

  • RoHS compliant: Lead Free Product

  • 1 year warrantyMADE IN USA

Product Literature:             Demo systems available - Please call for details. (800-233-0850)


Model: Measurement Range: Accuracy:*
ProTable-2 up to 25 inches (635mm) Better than ± .003in (.08mm)
ProTable-4 up to 50 inches (1200mm) Better than ± .003in (.08mm)
ProTable-6 up to 75 inches (1900mm) Better than ± .003in (.08mm)
ProTable-8 up to 100 inches (2540mm) Better than ± .003in (.08mm)
ProTable-10 up to 120 inches (3.0m) Better than ± .003in (.08mm)
ProTable-12 up to 145 inches (3.6m) Better than ± .003in (.08mm)
ProTable-16 up to 195 inches (4.9m) Better than ± .005in (.13mm)
ProTable-20 up to 240 inches (6.0m) Better than ± .005in (.13mm)

* Accuracy applies to the entire measuring range

Manual Sample Calibration Chart Dimensions


  • Backfence - placed along the entire back edge of the measuring surface to provide part alignment. More

  • V-Blocks - aluminum or steel movable supports that are perfect for measuring rounds, tubes, pipes, etc. Example. or custom V Blocks to meet your measuring need.

  • Custom Jaws - custom designed measuring jaws are available for unique applications, or in custom finishes including hardened, plated or ground. 

  • Corner-Corner - custom fixtures and jaws designed to make corner to corner measurements.

  • Outrigger Supports - Fixed, telescoping (double) or pivoting 'product under test' supports.

  • Optical - addition of a single or dual axis optical system to the moving measurement jaw.

  • Wear Sheets - Protect the surface of your ProTable with replaceable wear sheets

  • Wireless Data System - Measurements are transmitted wirelessly to a PC. 

  • Leg Kit & Casters - converts the standard Bench Top ProTable to a free-standing, mobile system.

  • Dust Cover - a custom fitting, water and dust proof cover for ProTable

  • Extended Warranty - Extends the standard 1 year warranty to 3 years.

  • On Site calibration

Our specialty is Custom Designs to fit your measurement needs.
We offer no charge* collaborative 3D CAD design to produce the measuring system that is best suited to your application.
E-Mail a request for a custom design consultation.

Photos of Custom Designs

Custom Video Measuring System

Corner-Corner Measuring System  


Written Case Studies



Fire Arms

* up to 4 hours of design time provided at no charge.
Additional hours charged at $175 per hour. 
All design time charges will be credited toward purchase of the system.


           Product Catalog      About Accurate     Privacy Policy                

© Copyright Accurate Technology, Inc.   1 828-654-7920        e-mail Webmaster