The magnetic GMF 200 and GMF 250 surface probes enable fast and reliable temperature measurement on ferromagnetic surfaces. Thanks to their magnetic mounting and spring-loaded sensing tip, they can be easily attached to different measurement points without the need for complex installation efforts and provide reproducible measurement values. Various configuration options allow for easy integration into existing processes/systems and adaptation to the specific application.
All Type K probes comply with accuracy class 1 - the highest accuracy class for thermocouples - and are available with miniature flat-pin plugs or loose ends with wire ferrules. The larger GMF 200 variant not only offers a greater magnetic holding force but is also available with Class B/A/AA Pt100/Pt1000 sensor elements and corresponding connectors in addition to a Type K thermocouple.
When combined with a suitable display device (see section “Suitable instruments”), the temperature probes can optionally be equipped with DAkkS/ACCREDIA-accredited calibration ISO/IEC 17025 or with ISO 9001 calibration.

The software and firmware for our devices is available here