Tel-Tru Temperature Solutions is a Rochester, New York-based manufacturer of reliable, quality American-made temperature measurement solutions. With more than 100 years of experience, Tel-Tru provides precision dial thermometers, digital thermometers, temperature monitoring systems, and calibration solutions for food processing, foodservice, brewing, refrigeration, and industrial applications. Our Check-Set® Data Logger provides NIST-traceable temperature calibration with digital documentation and traceability to help food safety and quality teams improve consistency, compliance, and audit readiness. Tel-Tru combines proven manufacturing expertise with innovative technology to deliver accurate, dependable temperature measurement solutions.