How to order of U series／General Moving / Rotating Surface Probes
| Number | Specifications | |
| 1 Head size | 1 | □25×32mm(Guard:U-*1*),□37×36mm(Wheel:U-*2*,U-*3*) |
| 2 | □29×60mm(Guard:U-*1*),□40×66mm(Wheel:U-*2*,U-*3*) | |
| 2 Guard Material (Maxtemp) | 1 | Teflon guard(250°C) / Contact section is polyimide-coated |
| 2 | Bearing wheel(200°C) / Contact section is polyimide-coated | |
| 3 | Teflon wheel(250°C) / Contact section is polyimide-coated | |
| 4 | Teflon guard(200°C) / Contact section is Teflon-coated | |
| 5 | Bearing wheel(200°C) / Contact section is Teflon-coated | |
| 6 | Teflon wheel(200°C) / Contact section is Teflon-coated | |
| 7 | Teflon guard(250°C) / Contact section has no coating | |
| 8 | Bearing wheel(200°C) / Contact section has no coating | |
| 9 | Teflon wheel(250°C) / Contact section has no coating | |
| 3 Pipe Angle | 1 | Straight |
| 2 | 45 degrees | |
| 3 | 90 degrees | |
| 4 | 90 degrees (elbow) | |
| 5 | 45 degrees ・ element direction of right angle | |
| 6 | 90 degrees ・ element direction of right angle | |
| 7 | 90 degrees ・ element direction of right angle (elbow) | |
| 8 | Direct (U-*1*,U-*4*,U-*7*) | |
| 9 | Direct ・ element direction of right angle (U-*1*,U-*4*,U-*7*) | |
| 4 Thermocouple | E | Chromel-Constantan |
| K | Chromel-Alumel | |
| 5 Pipe length | 00 | 30mm |
| 01 | 100mm | |
| … | … | |
| 04 | 400mm | |
| 05 | 500mm | |
| 6 Guard Form | D0 | For φ300 to flat (U-1**) For φ400 to flat (U-2**) |
| D1 | For φ300 to 420(U-21*,U-24*,U-27*) | |
| D2 | For φ160 to 320 | |
| D3 | For φ100 to 200 | |
| D4 | For φ60 to 120 | |
| 7 Grip type | 1 | Standard Grip |
| 0 | No Grip | |
| 8 Cable type | TC | Standard specification |
| 8 Cable Length | 1 | 1m |
| 1.5 | 1.5m | |
| 2 | 2m | |
| 2.5 | 2.5m | |
| … | … | |
| 9 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 |