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CAlibration SERVICES

• Rockwell Test Blocks
  
• Rockwell Testing Accessories
  
• Brinell Test Bars
  
• Brinell Testing Accessories
  
• Indenters & Penetrators
  
• Micro / Macro Test Blocks
  

Professional, quality calibration services

Starr Instrument Service is a long established Michigan based calibration lab with decades of experience in the Calibration of testing & measurement instruments for the automotive, medical & aerospace industries. 

Starr Chek provides a full line of Rockwell & Brinell hardness test blocks.We have over 20 years of experience providing high quality reliable Hardness testing materials. 

Internationally Accredited Calibration Laboratory

Starr is a full service, Accredited Calibration Laboratory.  Our Accrediting Body is ANAB Accreditation Services, an ANSI-ASQ National Accreditation Board Company which is a fully recognized accrediting body both domestically and internationally.

• Hardness Tester Calibration & Repair
  
• Temperature & Humidity Instruments
  
• Furnace Uniformity Surveys
  
• Precision Measuring Instruments
  
• Precision Instrument Repairs      
  
• Optical Comparators