| Graduation number | K/N/E/J/T/Pt100/Pt1000 |
| Number of components | Single/Double/Multiple |
| Outer tube material | 304/316/321/310/Inc600/Inc800/2520, etc. |
| Thermocouple outer diameter/thermal resistor outer diameter |
 |
| Temperature measurement by thermocouple/thermal resistance | 0-1200℃ 1-600℃ |
| Installation and fixing method | Direct plug/thread/compression spring |
