Mahr Inc.

1144 Eddy Street
Providence , RI 02905 US


A Message from Mahr Inc.

About Mahr Inc.

When customers are faced with a metrology need, they turn to Mahr Inc., for unmatched industry expertise.

How can Mahr Inc. assist with your measurement application?

With the introduction of the MarSurf® XR 1 surface measuring system, Mahr has bridged the gap between portable surface measuring devices and larger, full-featured, PC-based surface measurement and evaluation systems.

How can Mahr Inc. assist with your measurement application?

Mahr Inc. has added a new MarConnect Integrated Wireless data transmission system to its family of MarCator Digital Indicators at prices that compete with typical wired systems.

How can Mahr Federal assist with your measurement application?

The new MarSurf® One App from Mahr Federal allows an Android Smartphone or Tablet to control the surface measurement drive unit.

As Seen In Modern Machine Shop

Mahr Opens Regional Facility in Southeast US
A grand opening celebration has been scheduled for June 6, 2019, which will feature guest speakers from local government. 

Dyna Contact

January 2019 Product Spotlight: Measurement and Inspection
This month’s Modern Equipment Review Spotlight focuses on equipment used for measuring and inspection, including gaging and tool setting. 

The No. 18 M&Ms Toyota Camry driven by Kyle Busch rounds a curve during a NASCAR race.

NASCAR "Garage" Display Invites Hands-On Measurement
The company's interactive display invites readers to measure engine cylinder bores and take photos in front of a race car. 

Mahr MarSurf CD

Contour Drive System Speeds Throughput, Improves Accuracy
IMTS 2018: Mahr Inc’s MarSurf contour drive (CD) is the first in a series of surface finish and contour measurement systems.

Mahr MarWin Millimar Cockpit and N 1700 Modules

Gaging System Can Be Used without Special Programming Knowledge
From the IMTS Technology e-Newsletter (Sponsored)

Mahr MarSurf CD

New MarSurf Series Featured at IMTS
From the IMTS Technology e-Newsletter (Sponsored)

Mahr Partners with University of Rhode Island
Mahr has partnered with the University of Rhode Island to offer seniors a chance to address engineering problems in a professional setting. 

Vericut from CGTech

Manufacturing News of Note: May 2018
Mahr to offer confocal microscopes, CGTech joins an R&D outfit and other industry news.

Mahr Signs Cooperation Agreement with NanoFocus
Mahr will be offering confocal microscopes from NanoFocus as the product family MarSurf CM.

Mahr Optimar 100 system for testing dial and digital indicators

Camera Speeds Testing of Dial, Digital Indicators
Mahr Inc. has expanded its Opitmar 100 solution for testing dial and digital indicators, test indicators and dial comparators with image processing to automate the testing of measuring equipment. 

Mahr MarWin Millimar Cockpit N 1700 Modules

Modular Gaging Software Enables Cost-Effective Implementation
Mahr Inc.’s MarWin Millimar Cockpit Software and Millimar N 1700 modules enable users to configure and implement gaging solutions quickly and cost-effectively.

Brett Green of Mahr Inc.

Mahr Inc. Appoints Vice President of Sales, Americas
Brett Green comes to Mahr Inc. USA from the United Kingdom, where he served in a sales and marketing directorship for Hexagon Manufacturing Intelligence.

Measurement Products Provide Digital Connectivity
This month’s Modern Equipment Review Spotlight focuses on equipment and software for measurement and inspection.

Leica Absolute Scanner LAS-20-8 from Hexagon Manufacturing Intelligence

July 2016 Product Spotlight Slideshow: Measurement and Inspection
This month’s Modern Equipment Review Spotlight focuses on equipment and software for measurement and inspection.

Mahr Federal MarCal MarCator

Digital Calipers, Indicators Enable Wireless Data Transmission
Mahr Federal wireless data transmission capability is now integrated within its families of MarCal digital calipers and MarCator digital indicators.

Mahr Federal Multimar 844 T

Versatile ID/OD Gage Provides Numerous Attachments, Depth Stops, Anvils
The updated Multimar 844 T universal measurement gage from Mahr Federal is designed for gaging IDs and ODs ranging to 2,500 mm with high sensitivity and accuracy.

Mahr Federal Pocket Surf IV

Surface Finish Gage Offers One-Button Calibration
Mahr Federal’s latest version of its Pocket Surf portable surface finish gage includes updated electronics and additional features.

Mahr Federal MarCal 16 EWRi digital calipers

Digital Calipers Equipped with Wireless Data Transmission Capabilities
Mahr Federal has added wireless data transmission capabilities to its MarCal 16 EWRi digital calipers with a low-power, built-in transmitter.

Mahr Federal MarShaft Scop Plus optical measuring system

Optical Measuring System for Turned Workpieces
The MarShaft Scope Plus from Mahr Federal is a high-precision, fully automatic optical measuring system for dimensional testing of turned workpieces that is said to be twice as accurate as its previous version.

Mahr MarCal digital calipers

Digital Calipers Offer Measurement Versatility
Mahr Federal’s MarCal digital calipers are designed to accommodate a variety of outside, inside, depth, step and compound measurements.

modular systems

Modular Gaging for Short-Run Production
Gaging systems that consist of reconfigurable modules promise flexibility for high-precision inspection of short-run shaft production.

Product Categories of Mahr Inc.

Calibration Equipment
Data Collection Devices for Gaging, SPC, etc.
Gages, Digital
Gages, Mechanical
Gear Inspection
Gear Inspection Equipment
Probes, Electromechanical
Quality & Measurement
Roundness Measuring Equipment
Surface Finish Measuring Equipment
Vision Systems

Trade Names

Mahr Federal
Pocket Surf