How to order of CR series / Soldering Iron Probes
| Number | Specifications | |
| 1 Diameter of the supporting iron future | 31 | Less than φ1.5mm |
| 32 | φ1.5 to 4mm | |
| 2 Thermocouple type*1 | E | Type E |
| K | Type K |
* 1 In the case of HS-30K or HS-50K, please select the type K