Littelfuse manufactures an extensive selection of positive temperature coefficient (PTC) thermistor probes and assemblies for sensing temperature in industrial applications. These products conduct precise and reliable thermal monitoring. Our PTC probe assembly portfolio includes laboratory-grade temperature probes, flanged probes, plastic probes, threaded probes, surface, ring lug, and many more sensor designs to meet specific needs in any setting.
Fast thermal response times
Proven accuracy
High stability
Superior long-term reliability
Standard and customized probes and assemblies
PTC - Probe Assemblies Resources
Temperature Sensor Selection Guide
Consult this guide to determine which Littelfuse thermistor, RTD, digital temperature indicator, or probe will work best in your application.
Need your PTC - Probe Assemblies customized? Please let us know about yourself and your project needs, and a Littelfuse expert will be in touch about customizing our product(s) for you.