DIATEST公司的两瓣式弹性测量系统特别适用于小孔的测量，以及实验室中对高精度要求的孔径的测量。小孔量规组两瓣式测量系统测量范围在Ф0.47mm--Ф41.1mm之间的小孔径测量仪、标准孔测量仪、硬质合金测量仪以及盲孔测量仪
| 组号 | 单支范围 | 订货号 | 顶针 | 环规 | 环规组编号 |
| M-00 (0.47-0.97) |
0.47-0.53 | T-0.50 | N00-030 | R0.50 | RM00 |
| 0.52-0.58 | T-0.55 | R0.55 | |||
| 0.57-0.67 | T-0.60 | N00-040 | R0.60 | ||
| 0.65-0.77 | T-0.70 | R0.70 | |||
| 0.75-0.87 | T-0.80 | R0.80 | |||
| 0.85-0.97 | T-0.90 | R0.90 | |||
| M-0 (0.95-1.55) |
0.95-1.15 | T-1.0 | N0-070 | R1.0 | RM-0 |
| 1.07-1.25 | T-1.1 | R1.1 | |||
| 1.17-1.35 | T-1.2 | R1.1 | |||
| 1.27-1.45 | T-1.3 | R1.3 | |||
| 1.37-1.55 | T-1.4 | R1.4 | |||
| M-1 (1.5-3.95) |
1.50-1.90 | T-1.75 | N1-100 | R1.75 | RM-1 |
| 1.80-2.20 | T-2.0 | R2.0 | |||
| 2.05-2.45 | T-2.25 | R2.25 | |||
| 2.30-2.70 | T-2.5 | N1-150 | R2.5 | ||
| 2.55-2.95 | T-2.75 | R2.75 | |||
| 2.80-3.20 | T-3.0 | R3.0 | |||
| 3.05-3.45 | T-3.25 | R3.25 | |||
| 3.30-3.70 | T-3.5 | R3.5 | |||
| 3.55-3.95 | T-3.75 | R3.75 | |||
| M-2 (3.70-9.80) |
3.70-4.30 | T-4.0 | N2-270 | R4.0 | RM-2 |
| 4.20-4.80 | T-4.5 | R4.5 | |||
| 4.70-5.30 | T-5.0 | R5.0 | |||
| 5.20-5.80 | T-5.5 | R5.5 | |||
| 5.70-6.30 | T-6.0 | R6.0 | |||
| 6.20-6.80 | T-6.5 | R6.5 | |||
| 6.70-7.30 | T-7.0 | R7.0 | |||
| 7.20-7.80 | T-7.5 | R7.5 | |||
| 7.70-8.30 | T-8.0 | R8.0 | |||
| 8.20-8.80 | T-8.5 | R8.5 | |||
| 8.70-9.30 | T-9.0 | R9.0 | |||
| 9.20-9.80 | T-9.5 | R9.5 | |||
| M-3 (9.4-20.6) |
9.4-10.60 | T-10 | N3-310 | R10 | RM-3 |
| 10.4-11.6 | T-11 | R11 | |||
| 11.4-12.6 | T-11 | R11 | |||
| 12.4-13.6 | T-13 | R13 | |||
| 13.4-14.6 | T-14 | R14 | |||
| 14.4-15.6 | T-15 | R15 | |||
| 15.4-16.6 | T-16 | R16 | |||
| 16.4-17.6 | T-17 | R17 | |||
| 17.4-18.6 | T-18 | R18 | |||
| 18.4-19.6 | T-19 | R19 | |||
| 19.4-20.6 | T-20 | R20 | |||
| M-4 (20.4-30.4) |
20.4-21.6 | T-21 | N3-310 | R21 | RM-4 |
| 21.4-22.6 | T-22 | R22 | |||
| 22.4-23.6 | T-23 | R23 | |||
| 23.4-24.6 | T-24 | R24 | |||
| 24.4-25.6 | T-25 | R25 | |||
| 25.4-26.6 | T-26 | R26 | |||
| 26.4-27.6 | T-27 | R27 | |||
| 27.4-28.6 | T-28 | R28 | |||
| 28.4-29.6 | T-29 | R29 | |||
| 29.4-30.6 | T-30 | R30 | |||
| M-5 (28.9-41.1) |
28.9-31.1 | T-30/5 | N5-350 | R30 | RM-5 |
| 30.9-33.1 | T-32 | R32 | |||
| 32.9-35.1 | T-34 | R34 | |||
| 34.9-37.1 | T-36 | R36 | |||
| 36.9-39.1 | T-38 | R38 | |||
| 38.9-41.1 | T-40 | R40 | |||
| 全组含 : 木盒裝含测试表,测头, 顶针, 标准握把MH6-51, 开口板手SW7-G (环规组另购) | |||||
