全新SYLVAC電感測頭配合英國Bowers優良3點式機械設計，成就3點式電子內徑卡行業標準
功能特點：
防水、RS232接口、防護等級IP65
可通過數據線連接到電腦
測量精度：
2-50mm 精度為：4um
50-100mm 精度為：5um
100-300mm 精度為：6-9um
技術規格：
| 訂貨號 | 型號 | 測量范圍[mm] | 誤差[μm] | 測量深度 | 環規尺寸[mm] |
| 954.1006 | XTH1 | 2-2.5 | 4 | 9 | 2.5 |
| 954.1007 | XTH2 | 2.5-3 | 4 | 9 | 2.5 |
| 954.1008 | XTH3 | 3-4 | 4 | 12 | 2.5 |
| 954.1009 | XTH4 | 4-5 | 4 | 18 | 4 |
| 954.1010 | XTH5 | 5-6 | 4 | 18 | 5 |
| 954.1011 | XTH6 | 6-8 | 4 | 58 | 8 |
| 954.1012 | XTH8 | 8-10 | 4 | 58 | 8 |
| 954.1013 | XTH10 | 10-12.5 | 4 | 58 | 12.5 |
| 954.1014 | XTH12.5 | 12.5-16 | 4 | 62 | 12.5 |
| 954.1015 | XTH16 | 16-20 | 4 | 62 | 20 |
| 954.1016 | XTH20 | 20-25 | 4 | 66 | 20 |
| 954.1017 | XTH25 | 25-35 | 4 | 66 | 35 |
| 954.1018 | XTH35 | 35-50 | 5 | 80 | 35 |
| 954.1019 | XTH50 | 50-65 | 5 | 80 | 65 |
| 954.1020 | XTH65 | 65-80 | 5 | 80 | 65 |
| 954.1021 | XTH80 | 80-100 | 5 | 85 | 80 |
| 954.1022 | XTH100 | 100-125 | 6 | 100 | 125 |
| 954.1023 | XTH125 | 125-150 | 6 | 100 | 125 |
| 954.1024 | XTH150 | 150-175 | 7 | 100 | 175 |
| 954.1025 | XTH175 | 175-200 | 7 | 100 | 175 |
| 954.1026 | XTH200 | 200-225 | 8 | 100 | 225 |
| 954.1027 | XTH225 | 225-250 | 8 | 103 | 225 |
| 954.1028 | XTH250 | 250-275 | 9 | 103 | 275 |
| 954.1029 | XTH275 | 275-300 | 9 | 103 | 275 |
