Company News

Mahr Federal, Inc.

1144 Eddy St., Providence, RI, 02905, USA

  • 800-343-2050

Latest New Product News from
Mahr Federal, Inc.

Electronic Components & Devices, Mechanical Power Transmission

C1200 Digital IC Amplifier features high-resolution display.

April 4, 2017

Added with dynamic measurement capability for measuring min, max or max-min values, C1200 Digital IC Amplifier comes with unit selection (in/mm/µm), normal/reverse polarity, measuring range and tolerance entry features. Using MarConnect cables for data output, unit is designed with Opto-RS 232, or USB interface.

Read More

Test & Measuring Instruments

ID/OD Indicator Gauge offers diverse measurement capabilities.

September 30, 2016

Accepting various contacts and anvils, Multimar 36 B Indicator Gage can measure pitch, gear diameters, threads, taper diameters and recesses, and more. Integrated Wireless Indicator compatibility allows wireless data transmission. Offered in 2 sizes, unit can measure IDs from 0.75–9 in. and ODs from 0.25–9.5 in. T-Plate configuration gives diameter reading directly across... Read More

Sensors Monitors & Transducers, Test & Measuring Instruments

Roughness Measuring Unit features smart, mobile design.

July 20, 2016

Using smartphone-like 4.3 in. TFT touchscreen display, MarSurf® PS 10 measures 31 roughness parameters, offers list of favorite functions, and provides laboratory-level performance on shop floor. Measuring unit is intended for roughness testing in and on machine while in production. Measuring data can be saved in TXT, X3P, CSV, or PDF formats as finished measuring records with no additional... Read More

Test & Measuring Instruments

Digital Universal Caliper provides ID and OD measurements.

June 29, 2016

Available in 4 capacities with outside measuring ranges up to 50 in., Multimar 25 EWR is suitable for measuring outside and inside dimensions, narrow collars, external and internal tapers, dovetails, grooves, and distances between hole centers. Both measuring arms can be moved along beam, providing balanced weight distribution. Data output is via USB, Digimatic, Opto RS232C, or wireless. Wide... Read More

Test & Measuring Instruments

Digital Calipers and Indicators offer wireless communication.

May 9, 2016

Equipped with low-power transmitters, MarCal Digital Calipers and MarCator Digital Indicators send data to MarConnect i-stick wireless receiver, which supports up to 8 instruments with range up to 12 m. Users can take measurement and transmit data directly into MS Excel or via keyboard code into Windows program without external transmitters. MarConnect wireless interface is active as soon as... Read More

Test & Measuring Instruments

Universal ID/OD Measurement Gage is precise, stable, flexible.

March 10, 2016

Built on finely ground, hard chrome-plated column, Multimar 844 T measures ODs and IDs up to 2,500 mm. Precision guideway with ball bearings on moveable arm promote reliability and repeatability, while heat isolating handles reduce thermal influences. Stationary measuring arm can be moved along column for coarse adjustment, and constant measuring force is applied due to built-in spring.... Read More

Laboratory and Research Supplies and Equipment, Optics & Photonics, Test & Measuring Instruments, Vision Systems

Metrology System offers measuring speed of 200 mm/s.

February 23, 2016

Equipped with CMOS matrix camera with 4 million pixels and ability to acquire more than 120 frame/sec, MarShaft SCOPE 250 plus provides fully automatic measurement of smaller shafts and turned parts directly on shop floor. System measures parts up to 40 mm in diameter and 250 mm in length, with Maximum Permissible Error of less than 1.5 microns + L/40 when measuring diameter and 3... Read More

Test & Measuring Instruments

Waterproof Digital Calipers feature 3-year battery life.

February 17, 2016

In addition to ergonomic design with lapped guideway surfaces, non-slip thumb support, and display with 11 mm digits for fatigue-free reading, MarCal 16 EWR features guideway locking screw and electronic LOCK function to help prevent operating error. Zero-reference system automatically stores zero position for further measurements. While IP67 construction delivers protection against dust... Read More

Test & Measuring Instruments

Roughness and Contour Measuring System is built for precision.

January 27, 2016

Able to generate surface finish and contour measurements in one pass, MarSurf® UD 130 features measuring speeds to 5 mm/sec, biomimetic probe design, and automatic probe arm recognition. Travel length is 130 mm, Z-axis measuring range is up to 20 mm, and resolution is 2 nm. While interferometric probe system provides technical data, probe movement is registered by photodiodes and... Read More

Optics & Photonics, Test & Measuring Instruments

Precision Instruments automate shaft and microscopy measurements.

August 11, 2015

Providing automatic measurement of shafts and turned parts directly on shop floor, MarShaft™ SCOPE 250 optical shaft measurement system plus features matrix camera with 4 million pixels and measures parts up to 250 mm long and 40 mm dia. MPE (Maximum Permissible Error) is <1.5 microns + L/40 for diameter and 3 microns + L/125 for length. Also available, MarVision QM 300 video measuring... Read More

Mechanical Power Transmission

Digital IC Amplifier features selectable scales.

July 23, 2015

Millimar C1200, powered by rechargeable batteries or external power supply, features display that can be adjusted to viewing angles between 0° and 90°. With ±5,000 µm range and 0.1 µm reading resolution, display provides clear and responsive analog readings with selectable analog scale, numeric digital readings, or both. Single probe input accommodates standard or... Read More

Test & Measuring Instruments

Optical Measurement System offers touchscreen operation, low MPE.

June 5, 2015

Used for shop floor measurement of shafts and turned parts up to 40 mm dia x 250 mm long, fully automatic MarShaft™ SCOPE 250 features Max Permissible Error (MPE) of <1.5 microns + L/40 for diameter and 3 microns + L/125 for length. Hi-Res CMOS matrix camera with 4 million pixels has live image field of view of 40 x 24 mm, Z-axis positioning speeds reach 200 mm/sec, and image... Read More

Optics & Photonics, Test & Measuring Instruments, Vision Systems

Video Measuring Microscope offers image processing capability.

May 1, 2015

Used for measurement/dimensioning of geometric elements, MarVision MM 320 integrates CCD color camera with zoom lens, 23 in. touchscreen PC with keyboard and mouse, and Windows® 7-based M3 software. Automatic edge detection allows even low-contrast features to be measured, while Multi Touch function provides continuous variable magnification using touchscreen or mouse. Read More

Test & Measuring Instruments

Measuring Station evaluates optical components.

March 2, 2015

CNC operated with 9 motorized axes, including 4 measuring axes, MarForm MFU 200 Aspheric 3D provides 2D and 3D testing to support entire lens production process. Machine offers precise path control, interferometric point sensor for fully non-contact measurements, and tactile probing system. Measuring complete topography of optical components, system also allows measurement of interrupted... Read More

Test & Measuring Instruments

Portable Surface Finish Gauge offers one-button operation.

February 19, 2015

Available with 10 or 5 µm radius tip on provided general-purpose probe, Pocket Surf® IV displays Ra, Rz, or Rmax with one measurement stroke. MarConnect universal interface allows USB, RS-232, or Digimatic output of data by choosing appropriate cable, and LCD shows measured roughness value in microinches or micrometers within 0.5 sec after surface is traversed. Gauge offers 4 switchable... Read More

Test & Measuring Instruments

Digital Indicators offer selectable resolution feature.

February 18, 2015

Offering 5 different resolutions ranging from 0.00002–0.0005 in., MarCator Digital Indicators include Model 1086 R with large display, Model 1086 WR with large display and wetproof IP54 rating, and Models 1087 R and BR with analog/digital display and dynamics. Units are also available in Ri version with built-in wireless system for transmission of measurements. For mounting into existing... Read More

Test & Measuring Instruments

Bore and Snap Gages replace discontinued TESA products.

February 9, 2015

Available with dial or digital indicator and integrated wireless data transmitters, 1280 P Adjustable Bore Gauges measure diameters from 0.50–8 in. with extensions, and depths from 3–48 in. Self-centering 844 N Adjustable Bore Gauges measure diameters from 0.7–32 in. and are virtually impervious to temperature changes. With OD measuring capacity from 0–20 in., 300 P Snap Gauges feature... Read More

Optics & Photonics, Test & Measuring Instruments, Vision Systems

Video Measuring Microscope integrates image processing abilities.

November 18, 2014

Designed for measurement/dimensioning of geometric elements, MarVision QM 300 integrates CCD color camera, 23 in. touchscreen PC with keyboard and mouse, and Windows® 8-based M3 software. Automated video edge detection enables measurement of even low-contrast features, while multi-touch function provides accelerated and continuous measurements. Other features include 1.57 in. adjustable... Read More

Optics & Photonics, Test & Measuring Instruments, Vision Systems

Video Measuring Microscope integrates image processing abilities.

July 1, 2014

Designed for measuring/dimensioning of geometric elements, MarVision MM 320 integrates CCD color camera with zoom lens (0.7–4.5X magnification), 23 in. touchscreen PC with keyboard and mouse, and Windows® 7-based M3 software. Automatic edge detection enables measurement of even low contrast features, while Multi Touch function provides continuous variable magnification. Illumination... Read More

Test & Measuring Instruments

3D Surface Measuring Systems use white light/confocal microscopy.

June 4, 2014

MarSurf® WM 100, which uses white light interferometer, and MarSurf CWM 100, which includes white light and confocal microscopy, are intended for measuring optical, technical, and reflecting surfaces and provide 3D topographical analysis. Both systems provide non-contact measurement of surface structures with sub-nanometer resolution. While confocal microscopy better serves... Read More

Other Company News from
Mahr Federal, Inc.