特点:
- Holtest(Ⅱ型)的三个测针由合金钢制成
- 价格经济
- 与带有硬质合金头的Hotest具有同样高的测量
- 可贴近盲孔底端进行测量
- 延长杆(选件)可用于测量深孔
- 棘轮锁定装置可保持恒定测力
- 校正环规(选件)可用于原点设置
公制型单体
| 测量范围 | 货号 | 编号 | 分辩率 | 尺寸h | 尺寸L | 延长杆(选件) | |
| 12-16mm | 368-764 | HT2-16R | 0.005mm | ±2um | 2.2mm | 80mm | 150mm(952621) |
| 16-20mm | 368-765 | HT2-20R | 0.005mm | ±2um | 2.2mm | 80mm | 150mm(952621) |
| 20-25mm | 368-766 | HT2-25R | 0.005mm | ±3um | 2.2mm | 90mm | 150mm(952622) |
| 25-30mm | 368-767 | HT2-30R | 0.005mm | ±3um | 2.2mm | 90mm | 150mm(952622) |
| 30-40mm | 368-768 | HT2-40R | 0.005mm | ±3um | 3.4mm | 98mm | 150mm(952622) |
| 40-50mm | 368-769 | HT2-50R | 0.005mm | ±3um | 3.4mm | 98mm | 150mm(952622) |
| 50-63mm | 368-770 | HT2-63R | 0.005mm | ±3um | 3.4mm | 105mm | 150mm(952623) |
| 62-75mm | 368-771 | HT2-75R | 0.005mm | ±3um | 3.4mm | 105mm | 150mm(952623) |
| 75-88mm | 368-772 | HT2-88R | 0.005mm | ±3um | 3.4mm | 105mm | 150mm(952623) |
| 87-100mm | 368-773 | HT2-100R | 0.005mm | ±3um | 3.4mm | 105mm | 150mm(952623) |
| 100-125mm | 368-774 | HT2-125R | 0.005mm | ±5um | 19.6mm | 158mm | 150mm(952623) |
| 125-150mm | 368-775 | HT2-150R | 0.005mm | ±5um | 19.6mm | 158mm | 150mm(952623) |
| 150-175mm | 368-776 | HT2-175R | 0.005mm | ±5um | 19.6mm | 158mm | 150mm(952623) |
| 175-200mm | 368-777 | HT2-200R | 0.005mm | ±5um | 19.6mm | 158mm | 150mm(952623) |
| 200-225mm | 368-778 | HT2-225R | 0.005mm | ±5um | 19.6mm | 158mm | 150mm(952623) |
| 225-250mm | 368-779 | HT2-250R | 0.005mm | ±5um | 19.6mm | 158mm | 150mm(952623) |
| 250-275mm | 368-780 | HT2-275R | 0.005mm | ±5um | 19.6mm | 158mm | 150mm(952623) |
| 275-300mm | 368-781 | HT2-300R | 0.005mm | ±5um | 19.6mm | 158mm | 150mm(952623) |
英制型 单体
| 测量范围 | 货号 | 分辩率 | 尺寸h | 尺寸L | 延长杆(选件) | |
| .5"-.65" | 368-804 | .0002" | .0001" | .09" | 3.15" | 6"(952621) |
| .65"-.8" | 368-805 | .0002" | .0001" | .09" | 3.15" | 6"(952621) |
| .8"-1" | 368-806 | .0002" | .00015" | .09" | 3.54" | 6"(952622) |
| 1"-1.2" | 368-807 | .0002" | .00015" | .09" | 3.54" | 6"(952622) |
| 1.2"-1.6" | 368-838 | .0002" | .00015" | .014" | 3.68" | 6"(952622) |
| 1.6"-2" | 368-839 | .0002" | .00015" | .014" | 3.68" | 6"(952622) |
| 2"-2.5" | 368-840 | .0002" | .00015" | .014" | 4.13" | 6"(952623) |
| 2.5"-3" | 368-841 | .0002" | .00015" | .014" | 4.13" | 6"(952623) |
| 3"-3.5" | 368-842 | .0002" | .00015" | .014" | 4.13" | 6"(952623) |
| 3.5"-4" | 368-843 | .0002" | .00015" | .014" | 4.13" | 6"(952623) |
| 4"-5" | 368-817 | .0002" | .0002" | .78" | 6.22" | 6"(952623) |
| 5"-6" | 368-818 | .0002" | .0002" | .78" | 6.22" | 6"(952623) |
| 6"-7" | 368-819 | .0002" | .0002" | .78" | 6.22" | 6"(952623) |
| 7"-8" | 368-820 | .0002" | .0002" | .78" | 6.22" | 6"(952623) |
| 8"-9" | 368-821 | .0002" | .0002" | .78" | 6.22" | 6"(952623) |
| 9"-10" | 368-822 | .0002" | .0002" | .78" | 6.22" | 6"(952623) |
| 10"-11" | 368-823 | .0002" | .0002" | .78" | 6.22" | 6"(952623) |
| 11"-12" | 368-824 | .0002" | .0002" | .78" | 6.22" | 6"(952623) |








