CMM MasterTM

Automated, Affordable, and Calibrated for High-Production Shop Floor Inspection

Key Benefits

The CMM Master provides process control by delivering optimal price and performance to your application. The system brings highly repeatable, thermally insensitive, versatile, and programmable inspection to the shop floor.

The solution is uniquely designed to be the most cost-effective, automated inspection system that is close to the production line or assigned to dedicated work cells.

Our approach adds a unique Cubic Volumetric Mapping (CVM) process utilizing 24 parameter calculations to error map and significantly improve accuracy over the standard, comparator-based Equator. It eliminates the costly step of the typical “mastering” process that involves a separate CMM to baseline your part.

  • Low-cost automated system increases throughput while reducing scrap and bottlenecks
  • Thermally insensitive design enables in-process inspection on the shop floor
  • Production oriented quick-change from one part to another or one batch to another
  • Powered by Verisurf software, the most difficult parts are easy to Program-Inspect-Report


CMM Master Specifications300 Series500 Series
Volume accuracy (with Verisurf CVM)+/-0.0254 (.001 in)+/-0.0254 (.001 in)
Comparison uncertainty+/-0.002 mm (.000079 in)+/-0.002 mm (.000079 in)
Maximum scanning velocity SP25200 mm/s (7.874 in/s)250 mm/s (9.842 in/s)
Maximum movement velocity500 mm/s (19.685)750 mm/s (29.527)
Scanning rate SP251000 points/s2000 points/s
Scale resolution+/-0.0002 mm (.0000079 in)+/-0.00001 mm (.00000039 in)
Maximum workpeice weight (including fixturing)25 kg (55.1 lb)100 kg (229.5 lb)
Repeatability of piece part in fixture1 mm (.039 in)1 mm (.039 in)
Machine air supplyNo air requiredNo air required
Operating temperature+10 to +40 °C (+50 to +104 °F)+10 to +40 °C (+50 to +104 °F)
Storage temperature-25 to +70 °C (-13 to +158 °F)-25 to +70 °C (-13 to +158 °F)
Operating humidityMaximum 80% RH at 40 °C (104 °F), non-condensingMaximum 80% RH at 40 °C (104 °F), non-condensing
Universal power supply100-240 VAC +/-10%, 50/60 Hz100-240 VAC +/-10%, 50/60 Hz
Maximum rated power consumption300 W300 W
Maximum power consumption (power-up)190 W190 W
Typical power consumption100 W100 W
Gross weight60 kg155 kg
Net weight (unpackaged)25 kg (55.1 lb)75 kg (165.4)

Standard Accessories & Services


Controller components include enclosure, flat screen monitor, keyboard, mouse, cabling, UCC server software, setup and installation instructions.

Verisurf Software

Create repeatable CMM programs in teach mode or from CAD. Execute programs, output inspection reports and upload results to quality databases.

SP25 Probe

One SP25 probe module, one SM25-2 probe module, one M4 Ø6 mm ruby ball, stainless steel stem, L 17 mm, EWL 13.3 mm, one SH25-2 mount and stylus assembly.


The joystick easily moves the probe within the working volume. Functionality includes speed override and the ability to lock movement in X, Y or Z directions.

Fixture Plate

Choice of M6, or ¼”-20 aluminum fixture plates. Many customers have a unique fixture plate and clamping setup for repeatable and rapid part inspection.

Autochange Rack

CMM Master includes a 6 stylus autochange rack facilitating the ability to automatically change up to 6 tools while retaining full calibration and repeatability.

Enhanced Accuracy

Verisurf’s unique Cubic Volumetric Mapping (CVM) process, utilizes 24 parameter calculation to error map and significantly improve accuracy of standard Equator.

Checker Kit

Use the Checker Kit to perform a quick health check to ensure that the CMM Master is working as well today as the day it was manufactured.

Training Part

Anodized aluminum training part for Verisurf documentation and training courses. Side one has complex profile. Side two has geometric features and pattern.

Optional Accessories & Services

Styli Kits

Basic, Intermediate and Advanced Kits. M3 styli for use in straight configurations, while lighter M2 styli and adaptors for cranked and star styli applications. See Details

Fixture Plate Spacers

Order a fixture plate spacer to raise the kinematic location of the fixture plate by 55 or 150 mm which is ideal if measuring small parts or using a short probe.

Fixturing Kits

Proper fixturing can improve throughput, reproducibility and accuracy of your inspection process. Kit’s available in M6, and ¼-20 fastener configurations.


The enclosure provides a self-contained gaging station with dust protection and an optimized footprint, configurable to customer requirements.

Stop Button

Useful for production setups without a joystick. The front mounted control panel and large stop button can be mounted to the front of the CMM Master.

Training Services

Verisurf live instructor training is available at Verisurf or customer facility and includes CMM programming, operation and quality reporting.

Certified Online Training

Verisoft CMM Programming

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  • UCC Server Setup
  • Using the |++ Interface
  • Creating a New Inspection Plan
  • Changing Probes in a Plan
  • Generating Feature Paths
  • Using GoTo Points
  • Using AutoAlign in a Plan
  • Creating a Plan from a Drawing
  • Single Point AutoAlign

CMM Master

Overview Video

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