Custom Sensors

Our subsidiary Hamectrol develops tailor-made products in partnership with our customers for new solutions.

Capteur de niveau

Level Sensors

The level sensors we present are of Reed technology. The Reed bulb is reliable, hermetically sealed, waterproof, and does not consume energy. It has the advantage of having a repeatability of the level measurements and to carry out a great number of maneuvers. We adapt our sensors according to your application by realizing boxes on request and by selecting the sensitivities to meet your detection levels. These level sensors that we develop can also detect several positions according to the level of the liquid thanks to their magnetic float.



The anemometer is equipped with a magnet which counts the revolutions of the propeller by closing the reed contact and thus determines the wind speed. Many other applications such as water meters, gas meters, bicycle meters use this detection principle. The magnet located on the mobile part, encoder wheel or bicycle radius, associated with the REED sensor located on the fixed part, allows to calculate the flow, the speed or the distance. Speed, endurance, reliability, watertightness, zero energy consumption and low cost are the assets of this system.


Capteur pour alarme

Sensors for alarms

Non-contact sensors are used in alarm systems to detect the opening or closing of doors and windows: a magnet on the moving part and a sensor on the fixed part. Easy implementation, reliability and zero energy consumption are the advantages of Reed technology for this type of application. Our range consists of many standard products for fixing or recessed installation. We also produce customised products adapted to your application to meet your needs.

Capteur pour compteur à gaz

Sensors for gas meters

The sensor measures gas and water consumption in the meter, allowing information to be sent to customers.

Capteur pour chaudière

Sensor for boiler

The sensor is used as a safety system to measure the pressure and to trigger the alarm and signal a problem.


Custom magnets

In this particular case, our sensors detect when the grass bag is in the right position on the electric lawnmower. If it is not detected, the mower will not activate.

Ampoules reed

Soft reed switches

Our subsidiary Hamectrol cuts, shapes and bends the exit tabs according to the customer’s needs, in order to guarantee the hermeticity and sensitivity of the contact.

Faisceau de capteurs

Sensor beam

This custom-made cable harness is composed of 4 Hall effect sensors. Associated with Neodymium magnets, the system can accurately detect the movement of sliding parts in the passenger compartment of a high-end vehicle such as a “sports car”.