A GELNORM® – Therm-Box 1 – 3 can be connected to the control unit.
The gel time as well as the change of temperature inside the probe can be recorded by means of a line recorder.
(Please note, that only one GELNORM-Therm-Box can be connected to each control unit.)
| Gel-time | Time to reach the gelpoint after DIN 16 945 |
| Tmax | maximal temperature |
| t(Tmax) | time from start to the maximal temperature point |