How to order of Drop probes
| Number | Specifications | |
| 1 Model No. | 530 | Drop probes |
| 2 Thermocouple type | E | Type E |
| K | Type K | |
| 3 Cable type | TF | Standard specification |
| 3 Cable length | 4 | 4m |
| 5 | 5m | |
| … | … | |
| 4 Plug | ASP | Anritsu standard plug |
| ANP | Miniature plug | |
| W | Without plug | |
| WT3 | Spade terminal for φ3mm | |
| WT4 | Spade terminal for φ4mm | |
| WT5 | Spade terminal for φ5mm | |
| WC3 | Ring terminal for φ3mm | |
| WC4 | Ring terminal for φ4mm | |
| WC5 | Ring terminal for φ5mm | |
| ANJY3 | Spade terminal for φ3mm (made of thermocouple) | |
| ANJY4 | Spade terminal for φ4mm (made of thermocouple) | |
| ANJC3 | Ring terminal for φ3mm (made of thermocouple) | |
| ANJC4 | Ring terminal for φ4mm (made of thermocouple) | |
| WA | Sheathed banana plug |