QTI is the unparalleled leader in world-class temperature sensing technology with over 40 years of proven expertise in NTC and PTC thermistors, RTDs, thermocouples, and more. We custom-engineer the most reliable, high-quality temperature sensors for mission-critical applications.
The QTI Trifecta of Excellence
Custom solutions that refuse to fail
What you need, when you need it
Commitment to win no matter what