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Thermistors & Thermistor Probes

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Food Processing & Handling temperature sensors

Temperature accuracy is critical in food safety and quality control. Our sensors support precise monitoring during cooking, cooling, storage, and transport—helping you meet industry regulations while maintaining product integrity.

Our food processing & handling Sensing Solutions

We offer reliable temperature sensing solutions designed to meet the strict demands of food processing and handling environments. From production lines to cold storage, our sensors support accurate monitoring, compliance with safety standards, and consistent product quality.

Thermistors

Our thermistors offer fast response times and high sensitivity, making them ideal for applications where precision and compact size are essential. Available in a variety of resistance values to suit your system requirements.

Thermistor Probes

Built for durability and ease of integration, our thermistor probes combine accurate sensing elements with protective housings. Perfect for air, surface, or fluid temperature measurement in both residential and commercial environments.

RTD Sensors

Engineered for stability and long-term accuracy, our RTD sensors provide reliable temperature readings across a wide operating range. Ideal for industrial, medical, and scientific applications where precision is critical.

RTD Probes

RTD probes offer rugged construction and dependable performance in challenging conditions. Designed to deliver consistent, high-accuracy measurements in environments like process control, HVAC, and manufacturing.

Custom Sensors

When standard sensors don’t fit the application, we offer custom solutions tailored to your exact needs. From specialized geometries to unique electrical characteristics, we work with you to create a sensor that meets your performance and integration goals.

Temperature Sensing Insights

A red bead is on a silver wire on a white background.

PTC Thermistors, What They Are and How They Work

By EI Sensor • July 24, 2025
Learn what PTC thermistors are, how they work, and their key applications in temperature sensing, overcurrent protection, and industrial control systems.
A bunch of different types of sensors on a table

What is a Thermistor?

By EI Sensor • July 24, 2025
Thermistors are THERMally sensitive resISTORS whose electrical resistance varies predictably with their body temperature, making them ideal tools for monitoring and controlling temperature in numerous applications including household and industrial products.
A group of three different colored electronic components on a white surface.

Types of Temperature Sensors

June 2, 2025
Temperature sensors measure and quantify temperature in materials and internal or external environments.
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Using the highest quality materials, state of the art equipment and proprietary production techniques, EI Sensor is dedicated to producing a temperature sensor that meets or exceeds our customers’ requirements. With a strong commitment to quality, continuous improvement is necessary. Our team continues to invest in research and development of new processes as well as enhancing existing processes that will result in a precise, efficient, cost effective thermistor, RTD or temperature probe assembly.