L-K Industries
Sales Helpline(713) 926-2623
24 HR Tech Helpline(832) 588-6369
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Made in the USA

L-K Industries offers a wide range of precision thermometers and hydrometers for various applications.

L-K Industries opened its newly accredited ISO/IEC 17025 Calibration Laboratory in the summer of 2016 after acquiring Miller & Weber, Inc. Now operating as Miller-Weber of Texas, our highly trained technical staff is manufacturing thermometers and other petroleum glassware, and performing instrument calibrations in-house. Each thermometer is handblown, individually engraved, etched and calibrated for total immersion per NIST and ISO standards.

Certification is available upon request. Please contact the sales team for more information on certification and an extended lineup of thermometers and hydrometers.