
Thermistors are incredibly versatile temperature-sensing devices, and their applications are vast and varied. They can be used in everything from household appliances to industrial machinery, and even in medical devices.
One of the most common applications for thermistors is in temperature control systems, where they help to regulate temperature fluctuations. By monitoring temperature changes, thermistors can trigger a response to maintain a consistent temperature.
In addition to temperature control, thermistors are also used in alarm systems to detect overheating or overcooling. This is particularly important in applications where safety is a top priority, such as in industrial settings or in medical equipment.
Thermistors are also used in various types of sensors, including temperature sensors, which can be used to measure temperature in a wide range of environments.
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Applications of Thermistors
Thermistors are incredibly versatile, and their small size makes them perfect for a variety of applications. They're ideal for measuring surface temperature, which is a crucial aspect in many industries.
Miniature and micro thermistors are often used for human body temperature measurement, making them a vital tool in medical settings. They're also used in thermal profiling of electronics, helping to ensure that these devices operate within a safe temperature range.
For over 30 years, defense subcontractors have relied on high-quality thermistors for their most critical applications, including military and aerospace projects. These small thermistors have proven themselves to be reliable and accurate in even the most demanding environments.
Hvac
In the HVAC industry, thermistors play a crucial role in temperature measurement and control. Thermistors are used in HVAC kits with digital meters, which provide accurate temperature readings.
IR Infrared Thermometers are also used in HVAC applications, allowing for non-contact temperature measurement. This is particularly useful in situations where direct contact with the surface is not possible.
Standard probes feature a 10kΩ NTC element, which is a common configuration in many thermistor applications. This design provides reliable and accurate temperature measurement.
For more complex applications, custom designs and fabrication services are available. This allows for the creation of bespoke thermistor transmitters that meet specific requirements.
Thermistor transmitters come in different designs, including In-Head and Rail Mount. These designs provide flexibility in terms of installation and configuration.
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Motor Sport Racing Kits & Sensors
Thermistors play a crucial role in motor sport racing, allowing drivers to fine-tune their performance and gain a competitive edge.
In motor sport racing, accurate temperature measurements are essential for optimizing tire performance and preventing overheating. Budget Motor Racing Kits can provide a cost-effective solution for teams looking to improve their temperature monitoring capabilities.
Professional Motor Racing Kits, on the other hand, offer advanced features and higher precision, making them ideal for top-tier racing teams. These kits often include individual components like Thermocouple Brake Pad Temperature Sensors, which provide precise temperature readings.
IR Infrared Thermometers are another valuable tool for motor sport racing teams, allowing them to quickly and accurately measure temperature in various locations. Individual Tyre Temperature Probes can also be used to monitor tire temperature, helping drivers to adjust their driving style and tire pressure to achieve optimal performance.
Here are some common motor sport racing kits and sensors used in the industry:
- Budget Motor Racing Kits
- Professional Motor Racing Kits
- Individual Tyre Temperature Probes
- Thermocouple Brake Pad Temperature Sensors
- IR Infrared Thermometers
Military and Aerospace
QTI Sensing Solutions has been a trusted provider of high-quality electronic components for the aerospace industry since 1977.
Founded as Quality Thermistor, Inc., QTI has exceeded the requirements of stringent high-cost-of-failure applications, changing the landscape of the supply chain for the entire industry.
QTI continues to maintain its leadership position for mission-critical applications, including military and aerospace, by supplying top companies with innovative products and services.
In fact, QTI developed the highest standard for surface mount thermistors with the introduction of qualified surface mount parts to MIL-PRF-32192.
For over 30 years, defense subcontractors have relied on QTI's components for their most critical applications.
QTI's ISO:09001:2000 and AS9100 certified manufacturing and testing facilities in Idaho enhance their ability to meet the needs of today's challenging temperature measurement and control applications.
These facilities enable QTI to provide high-quality thermistors for a variety of applications, including human body temperature measurement and thermal profiling of electronics.
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Thermistor Sensors
Thermistor sensors are a type of temperature-sensing device that can be used in a variety of applications. They are highly accurate and can be customized to meet specific requirements.
Labfacility specializes in manufacturing a range of NTC thermistor temperature sensing probes, which are crafted using high-accuracy, interchangeable elements known for their excellent long-term stability.
Thermistor sensors can be used to measure surface temperature, and they come in different styles and sizes to make measuring surface temperature easy. Miniature and micro thermistors are ideal for applications such as human body temperature measurement to thermal profiling of electronics.
QTI's temperature sensors are 100% tested for accuracy, and they provide design assistance to ensure the best possible solution for each application. They also manufacture in the USA and are Quality Driven.
NTC thermistors exhibit a decrease in resistance when temperature rises, making them a popular choice for temperature measurement. They are available in a range of configurations, including 2-wire 10K NTC thermistors with a self-adhesive foil backing.
Here are some common types of thermistor sensors:
- Surface Measurement Thermistors Sensors
- Thermistor Transmitters
- Wall Mounted Thermistor Sensors
- Fabricated and Specialist Thermistor Sensors
- Hermetically Sealed Wire Thermistor Sensor
- Thermistor Sensor with Exposed Detector
- High Accuracy Thermistors
Temperature Measurement
Temperature measurement is a crucial aspect of many industries, and thermistors play a vital role in this process. Thermistors are highly accurate sensors that can detect even slight changes in temperature.
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At Labfacility, they specialize in manufacturing a diverse range of NTC thermistor temperature sensing probes. These probes are crafted using high-accuracy, interchangeable elements known for their excellent long-term stability.
There are various types of thermistor sensors available, including surface measurement thermistors, thermistor transmitters, and wall-mounted thermistor sensors. These sensors can be used in a variety of applications, from home temperature monitoring to industrial automation.
A thermistor, or thermally sensitive resistor, is a resistor which changes resistance in response to a change in temperature. NTC thermistors exhibit a decrease in resistance when temperature rises, while PTC thermistors exhibit an increase in resistance when temperature rises.
Labfacility's thermistor probes are crafted using high-accuracy, interchangeable elements known for their excellent long-term stability. This ensures that their probes provide accurate and reliable temperature measurements.
Here are some common types of thermistor sensors:
- Surface Measurement Thermistors Sensors
- Thermistor Transmitters
- Wall Mounted Thermistor Sensors
- Fabricated and Specialist Thermistor Sensors
- Hermetically Sealed Wire Thermistor Sensor
- Thermistor Sensor with Exposed Detector
- High Accuracy Thermistors
These sensors can be used in a variety of applications, from home temperature monitoring to industrial automation.
Products and Solutions

We offer a wide range of quality thermistor products that cater to various applications. Our thermistors are available in two basic types: NTC and PTC.
NTC thermistors are perfect for applications where a decrease in resistance is desired, such as in temperature measurement. They exhibit a decrease in resistance when temperature rises.
Our NTC thermistors are crafted using high-accuracy elements known for their excellent long-term stability. This makes them ideal for industrial automation and other applications where accuracy is crucial.
We specialize in manufacturing a diverse range of NTC thermistor temperature sensing probes. These probes are designed to provide precise temperature measurements in various environments.
Our thermistor products include Surface Measurement Thermistors Sensors, Thermistor Transmitters, and Wall Mounted Thermistor Sensors. We also offer Fabricated and Specialist Thermistor Sensors, Hermetically Sealed Wire Thermistor Sensor, and Thermistor Sensor with Exposed Detector.
Here are some of our thermistor products:
- Surface Measurement Thermistors Sensors
- Thermistor Transmitters
- Wall Mounted Thermistor Sensors
- Fabricated and Specialist Thermistor Sensors
- Hermetically Sealed Wire Thermistor Sensor
- Thermistor Sensor with Exposed Detector
- High Accuracy Thermistors
We also offer screw-in temperature sensors, including Melt Bolt Thermocouples, Nozzle Thermocouples, and Bolt Thermocouples. These sensors are designed for easy installation and provide precise temperature measurements.
If you're looking for a specific type of thermistor, we're happy to help. Our team of experts can guide you in selecting the right product for your application.
Accuracy and Quality

High accuracy is crucial in thermistor applications, and our epoxy coated bead NTC thermistors deliver just that, with a typical accuracy of ±0.2K over 0 to 70°C.
This level of accuracy is essential in industries where precise temperature measurement and control are vital, such as in medical devices, where thermistors are used to measure body temperature with high accuracy.
Labfacility's NTC thermistor probes are known for their precision and reliability, making them suitable for a wide range of applications, from temperature sensing and monitoring to automotive and industrial processes.
In applications like HVAC systems, thermistors provide accurate temperature sensing and control, ensuring comfort and energy efficiency in buildings.
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NTC
NTC thermistors are available in various configurations to meet specific needs. QTI's NTC thermistors offer a range of options, including surface mount and leaded parts. You can choose the one that suits your application.
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PTC
PTC thermistors offer a linear and proportional change in Resistance/Temperature, making them a reliable choice for thermal management.

This means that as the temperature changes, the resistance of the PTC thermistor changes in a predictable and proportional way, simplifying the process of monitoring and controlling temperature.
The simplicity and reliability of PTC thermistors make them a popular choice for many applications, including temperature sensing and control.
PTC thermistors are often used in situations where precise temperature control is crucial, such as in medical devices and industrial equipment.
Their ability to provide a consistent and predictable response to temperature changes makes them a valuable component in many systems.
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High Accuracy
High accuracy thermistors are the standard in many industries, offering a fast thermal response time and high accuracy of typically ±0.2K over 0 to 70°C. This makes them ideal for applications where precise temperature measurement and control are essential.
In fact, thermistors are used in thermostats, HVAC systems, and temperature control circuits for monitoring and regulating temperatures in buildings, homes, and industrial environments. Their high accuracy is critical in these applications.
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Labfacility's range of interchangeable, epoxy coated bead NTC thermistors are a great example of high accuracy thermistors in action. They are precision-made and reliable, making them suitable for a wide range of applications.
Here are some examples of applications where high accuracy thermistors are used:
- Temperature Sensing and Monitoring
- Medical Devices
- Automotive
- Appliances
- Weather Stations
- Food Industry
- Industrial Processes
- Consumer Electronics
- HVAC Systems
- Energy Management
These applications rely on the high accuracy of thermistors to ensure precise temperature measurement and control. Whether it's monitoring engine temperature in automotive applications or regulating temperatures in industrial processes, thermistors are the go-to choice for high accuracy temperature sensing.
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