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GUILCOR SENSORS
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  • Probes

    Smooth Tube

    Refrigerator, heat pump, oven, freezer, water heater

    Contact

    Pipe, pipe surface, heating plate

    Slot

    Motor, alternator, winding, stator

    Connection head

    Boiler, heat pump, air conditioning, technical rooms, ventilation

    Waterproof

    Air conditioning, ventilation, refrigeration, cold storage, ductwork

    Stick-in

    Oven, cooking, food processing equipment

    Winding

    Motor, alternator, transformer, winding, stator

    Ambient

    Boiler, heat pump, air conditioning, technical rooms, ventilation

    Thread

    Coffee machine, boiler, steam, pressurized fluid

    Jacketed

    Industrial installations, heavy-duty applications

    Bayonet

    Plastic molding, tooling, injection molding machine, engine, alternator

    PCBA design

    Specific application, embedded electronics, custom electronic boards
  • Sensors

    RTD

    Pt10, Pt50, Pt100, Pt200, Pt500, Pt1000, Pt5000, Ni100, Ni120, Cu10, Cu50, Balco

    PTC

    KTY81-110, KTY81-210, KTY83-110, KTY84-130, PTC130, Silistor, TFPT, MZ6, MZ8, MZ9

    1-Wire

    DS18B20, DS18S20, DS1822, DS28EA00, DS18B20-PAR, DS1920, DS2438, DS1835...

    Thermocouple

    B, E, J, K, N, R, S, T, C, D, G

    UART

    MLX90614, MLX90615, GY-906, DHT11, DHT22, AM2302, SHT75, SHT85, RS232, RS485

    SPI

    MAX6675, MAX31855, MAX31856, MCP3208, TMP125, TMP121, ADT7310, LTC2983...

    NTC

    1kΩ, 2kΩ, 3kΩ, 5kΩ, 10kΩ, 15kΩ, 20kΩ, 30kΩ, 50kΩ, 100kΩ, 200kΩ, 470kΩ, 1MΩ

    I²C

    TMP102, TMP117, LM75, LM73, MCP9808, MCP9600, SHT31, SHTC3, SHT85, BME280, BME688, HTU21D, HDC1080, Si7051, ADT7410, STTS751, TCN75A...
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GUILCOR SENSORS
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 Temperature probes 

Optimize your purchasing and your equipment performance.


  Get an express quote within 24h 
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Sensor expert since 1987, exporting worldwide.


 4 steps 

to start working together

1

Definition of the need

Appointment scheduling to understand your constraints and define the appropriate probe.

2

Technical proposal and costing

We are sending you a clear technical solution, along with a customized quote.

3

Validation of prototypes and pre-series

We manufacture the prototypes for testing and adjustments if necessary.

4

Launch of production

Once approved, we will initiate production as soon as possible.

 We integrate any sensor into any probe 

 Smooth tube 

 Waterproof

 Bayonet

 Slot

 Atmosphere

Termal block

Stick-in

Thread

Contact

Jacketed

PCBA design

Winding

Get an express quote within 24h

Submit​
3D Printer
Rubber
Transfor-mers
Coffee machine
Engines
Energy
Cars

Temperature probes 
designed for your equipment.

Food
Heat pumps
Railway
IoT Devices
Medical
Automotive
Boiler
HVAC
Oven

More than 1,000,000 probes delivered in 2025

Contact us for a personalized offer

Contact Us

Our temperature sensors
all around you.

Research institutes

Recognized for their reliability, GUILCOR sensors are used by renowned research centers in France and Canada, where they play a key role in the development of technologies and scientific projects.

Météo France

Every day, France benefit from accurate and reliable weather forecasts thanks to GUILCOR temperature probes, which play a crucial role in collecting weather data.

Fan manufacturing

Delivery of 10,000 temperature probes for the manufacturing of ventilators during the COVID-19 pandemic.

"I wanted to express my sincere gratitude to you and all your employees who resumed production to contribute to the manufacturing of these ventilators. Without you and everyone who mobilized every day, showing ingenuity and determination to meet this industrial and human challenge, it would not have been possible!

Benoît Potier - CEO of the French multinational industrial gases company Air Liquide from 2006 to 2022

Trusted references

+ over 600 active industrial clients worldwide. 

Do you have a project or a question ?

Our team is at your disposal to meet your needs for custom or series temperature sensors. We will get back to you quickly.

Submit

Frequently asked questions

Here are some common questions about our company.

Our probes are produced and delivered within 3 to 6 weeks. Thanks to large stocks of components, we have always been able to maintain these deadlines which have not changed for more than 5 years (COVID-19 period included). 

Our average offer delivery time is  1 days. Some requests may take longer, especially for specific developments.

In any case, our sales team will keep you informed of the progress of your offer.

Our customers are 50% in France, 30% in Europe and 20% in the rest of the world. Half of our productions are intended for export. All our sales representatives are located in France and are available to answer your requests in English, French, German et Spanish.

We have large stocks of references regularly ordered by our customers. If your request corresponds to the characteristics of one of our standard probes in stock, we can provide it to you within 24/48 hours.

The sensor is the element that measures the temperature. The most used are: Pt100, Pt1000, NTC, PTC, Thermocouple, DS18B20, KTY.

The temperature probe includes the sensor as well as all the elements around it. A smooth tube probe is for example composed of the following main elements: Sensor, protection tube, resin, cable, connectors.

Temperature sensor

To choose a temperature sensor, it is necessary to take into account the data acquisition system and the constraints of the measurement. The acquisition system can constrain the choice of sensor. If your system only accepts thermocouples or resistance thermometers you will not be able to use other sensors.

The measurement constraints must then be taken into account: Measurement range / Desired accuracy / Drift over time / Response time / Electrical characteristics

Temperature sensor

To choose a temperature probe, the environment and the application must be taken into account. We will not use the same probe to measure the temperature of an electric motor and an air temperature.

There are many parameters to take into account: Temperature range / Size / Response time / Communication and connection / Electrical insulation / Certification / Protection index / Fixing

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About us

At Guilcor, our mission is to provide every client with a measurement solution perfectly suited to their specific needs. With full control over design and manufacturing, we ensure the precision and reliability of our sensors in even the most demanding environments.

Technical excellence and customer satisfaction are at the heart of everything we do.

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