Negative Temperature Coefficient (NTC) Probes
NTC thermistor probes are available in a variety of configurations to meet your needs. Choose between our Liquid Probes, Surface Sensors and Gas Air temperature sensors. Or contact one of our design engineers and we can help you with a custom temperature probe.
Custom Sensors
When standard temperature sensors won’t work for your application, QTI can help you design a sensor that will meet requirements. We have thousands of custom temperature sensors, each with unique features for better performance at a lower price. View our Probe Design Guide or click here to chat with one of our engineers.
Surface Thermistor Probes
Gas or Air Thermistor Probes
Liquid Thermistor Probes


















