Sensing Solutions Guide

Precision temperature sensors for all applications. Information on surface mounts (SMD), leaded parts, and thermistor probes.

Aerospace and Defense Guide

For over 30 years, defense sub-contractors have relied on QTI’s components for their critical applications.  This guide features QTI’s defense and aerospace sensors, testing and services.

DirecTemp™ USB Thermometer Guide

Find more information on probe and software options for our DirecTemp USB Thermometers in this guide.

HVAC/R Sensing Capabilities Guide

Measuring temperature in an HVAC/R application?  Find the sensor you are looking for in this guide.

Hydroguard QTIP68 Waterproof Sensor Handout

The rugged QTIP68 waterproof temperature sensor is ideal for wet or humid environments, and offers excellent performance during harsh HVAC and Refrigeration freeze/thaw cycles.

Hydroguard QT06041 Waterproof Swaged Sensor Handout

This sturdy waterproof sensor excels in severe environments where response time is critical.

QT06037 Snap-In Air Sensor Handout

The unique clip on QTI Sensing Solutions’ Snap-In Air Temperature Sensor provides increased sensor accuracy and easy installation.

QT06033 General Purpose Series Handout

This “general purpose” sensor is used in a wide variety of refrigeration applications and are compatible with most standard commercial refrigeration controllers.

QT06001 Hex Nut Series Handout

These probes belong to QTI’s industrial sensor line for use in a wide variety of liquid immersion applications and can be customized.

Pool and Spa Sensors Guide

This guide highlights some of the temperature sensors most used by pool and spa manufacturers.

Medical Sensing Capabilities Guide

This guide contains sensors most commonly used in medical applications, from DirecTemp USB thermometers to micro NTC thermistor elements.