内径千分尺 707 708 709 710/INSIDE MICROMETERS 707 708 709 710
内径千分尺用于内尺寸精密测量(分单体式和接杆式)
The inside micrometers are widely used for inside measurement.
| 编 号 Item No. | 测量范围 Measuring range | 读数值 Reading value | 质 量 Weight(kg) |  | 
| 707-01 | 50-250mm | 0.01mm | 0.266 | |
| -02 | 50-600mm | 0.626 | ||
| -03 | 50-1000mm | 0.938 | ||
| -04 | 50-1500mm | 1.247 | ||
| -05 | 2-10in | 0.001in | 0.262 | |
| -06 | 2-24in | 0.617 | 
| 编 号 Item No. | 测量范围 Measuring range | 分 度 值 Graduation value | 质 量 Weight(kg) | 
| 708-01 | 150-2000mm | 0.01mm | 5.6 | 
| -02 | 150-3000mm | 8.2 | |
| 709-01 | 250-2000mm | 0.01mm | 7 | 
| -02 | 250-3000mm | 9.6 | |
| -03 | 250-4000mm | 19 | |
| -04 | 250-6000mm | 26.2 | 
| 编 号 Item No. | 测量范围 Measuring range | 分 度 值 Graduation value | 质 量 Weight(kg) |  | 
| 710-01 | 50-75mm | 0.01mm | 0.071 | |
| -02 | 75-100mm | 0.122 | ||
| -03 | 100-125mm | 0.131 | ||
| -04 | 125-150mm | 0.152 | ||
| -05 | 150-175mm | 0.169 | ||
| -06 | 175-200mm | 0.187 | ||
| -07 | 200-225mm | 0.204 | ||
| -08 | 225-250mm | 0.221 | ||
| -09 | 250-275mm | 0.239 | ||
| -10 | 275-300mm | 0.256 | ||
| -11 | 2-3in | 0.001in | 0.074 | |
| -12 | 3-4in | 0.128 | ||
| -13 | 4-5in | 0.143 | ||
| -14 | 5-6in | 0.168 | ||
| -15 | 6-7in | 0.189 | ||
| -16 | 7-8in | 0.228 | ||
| -17 | 8-9in | 0.232 | ||
| -18 | 9-10in | 0.253 | ||
| -19 | 10-11in | 0.275 | ||
| -20 | 11-12in | 0.296 |