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  • A2LA and PRI/Nadcap accredited
  • FREE pick up & delivery within 60 miles of LTI
  • Same day, next-day, 2nd-day rush services
  • FREE online order tracking
  • Email and online certifications

Our Customers Say:

“Thank you for allowing me to visit your facility and witness a micrometer calibration first-hand, it helped me understand the concept so much better. It is clear that LTI is a wonderful group of people to work with and they operate in a true team environment. Your staff has gone over and above the call of duty to help Superior Tube. We truly appreciate your help.”

Deb Rosenberry,
Superior Tube Inc.

» READ MORE TESTIMONIALS


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Conversion Charts

Helping to make our customers’ jobs easier is of utmostĀ importance to Laboratory Testing Inc. One way we do this is to provide easy access to information. If you can’t find what you need on our website, our customer service representatives and technical experts are available to answer questions about testing methods and requirements.

For convenience and easy reference, we provide the following conversion charts:

English to Metric Measures

Hardness Conversion forĀ Non-austenitic Steel