25mm diameter magnet thermocouple sensor, supplied with a protective metal cap. Designed for use on metal surfaces where drilling or gluing is not possible.

The spring loaded tip ensures that the sensor is kept in contact with the surface.

Commonly supplied with a 2 metre, PFA insulated, stranded 7/0.2mm diameter extension cable - custom cable lengths and fibreglass insulation options are also available.

The sensing junction is grounded for fast response.

Magnet pull = 3.2kg @ ambient. A smaller magnet is also available, if required.

This product can be supplied with a calibration certificate.

Please note: the magnet strength can be affected by the ambient temperature and thickness of the metal surface.