3-Rath Kalibrier+Prüftechnik GmbH & Co. KG

3-Rath Kalibrier+Prüftechnik GmbH Co. KG is your competent partner for all aspects of materials testing – especially for hardness testing machines, including sales, calibration, servicing, modernization, and repairs of all brands. We are an accredited calibration laboratory with references across Europe. Whether automotive, heat treatment, or metallographic laboratory – we support YOU in all matters related to materials testing with our expertise!

Our Products and Services:

Service Offerings:
• DAkkS/ASTM calibrations (D-K-15158-01-00)
• Factory calibrations (DIN EN ISO 9000ff)
• Maintenance / repairs for all manufacturers
• Complete overhauls
• 24-hour service / 7 days a week

Materials Testing Machines:
• Rockwell hardness testing machines
• Brinell hardness testing machines
• Vickers hardness testing machines
• Universal hardness testing machines
• Portable hardness testers
• Microscopes
• Used machines (buying and selling)

Modernizations:
• Video measurement systems (VMS)
• Brinell-Vickers measurement system (BVMS software / BVMS box)
• Image processing software
• Lighting units (LED)

Accessories:
• Hardness test reference blocks
• Diamond indenters
• X-Y cross tables
• Specimen holders
• Flat anvil supports
• Lighting elements

Sample Preparation:
• Cutting machines
• Grinding & polishing machines
• Mounting presses
• Cutting wheels
• Polishing cloths
• Diamond suspensions
• Mounting materials
• and much more.

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