Micro-Hole test
• It can comply with measuring internal diameter from minimum φ1.7mm to maximum φ10mm.
• It has realized stability accuracy 2μm, even though it is applied for small internal diameter which is difficult to measure.
• It realizes smooth operation with hard chrome plating. It can be naturally inserted to small internal diameter and obtain stable indication value.
Specification
| Order No. | Measuring Range (mm) |
Probe | Accessories | Indication Error (μm) |
Repeatability (μm) |
Weight (g) | |||||||
| Number of Probe |
No. | Measuring Range (mm) |
Probe Dimensions (mm) | Push Road |
Extension Rods |
Spanner | |||||||
| A | B | C | |||||||||||
| MT-3N | 1.7-3.2 | 4 | 012 | 1.70 -2.10 | 25.3 | 17 | 0.9 | Push Road 1 |
1 | 1 | 8 | 2 | 100 |
| 013 | 2.10 -2.40 | ||||||||||||
| 014 | 2.30 -2.70 | 30.6 | 22 | 1.2 | Push Road 2 |
||||||||
| 015 | 2.70 -3.20 | ||||||||||||
| MT-4N | 2.7-4.3 |
4 |
015 | 2.70-3.20 | 30.6 | 22 | 1.2 | 1 | 1 | 8 | 2 | 55 | |
| 016 | 3.10-3.50 | ||||||||||||
| 017 | 3.40-3.80 | ||||||||||||
| 018 | 3.80-4.30 | 30.6 | 22 | 2.0 | |||||||||
| MT-6N | 3.8-6.2 | 4 | 018 | 3.80-4.30 | 30.6 | 22 | 2.0 | 1 | 1 | 8 | 2 | 60 | |
| 021 | 4.20-5.00 | 47.3 | 40 | Push Road 3 |
|||||||||
| 022 | 4.70-5.50 | ||||||||||||
| 023 | 5.30-6.20 | ||||||||||||
| MT-10N | 6.0-10.0 | 6 | 024 | 6.00-6.80 | 47.3 | 40 | 2.0 | 1 | 1 | 8 | 2 | 60 | |
| 025 | 6.60-7.50 | ||||||||||||
| 026 | 7.30-8.10 | ||||||||||||
| 027 | 8.00-8.80 | ||||||||||||
| 028 | 8.50-9.40 | 50 | |||||||||||
| 029 | 9.20-10.00 | ||||||||||||
| แบรนด์สินค้า | TECLOCK |
|---|

[Full choice] Micro-Hole Test
Series to select only the measuring range is needed
| Order No. | Ordering Method | Measuring Range (mm) | Probe | Driving Rod |
| MT-3N | MT-3N 1.7 | 1.7-2.1 | 012 | 1 |
| MT-3N 2.1 | 2.1-2.4 | 013 | 1 | |
| MT-3N 2.3 | 2.3-2.7 | 014 | 2 | |
| MT-3N 2.7 | 2.7-3.2 | 015 | 2 | |
| MT-4N | MT-4N 2.7 | 2.7-3.2 | 015 | 2 |
| MT-4N 3.1 | 3.1-3.5 | 016 | 2 | |
| MT-4N 3.4 | 3.4-3.8 | 017 | 2 | |
| MT-4N 3.8 | 3.8-4.3 | 018 | 2 | |
| MT-6N | MT-6N 3.8 | 3.8-4.3 | 018 | 2 |
| MT-6N 4.2 | 4.2-5.0 | 021 | 3 | |
| MT-6N 4.7 | 4.7-5.5 | 022 | 3 | |
| MT-6N 5.3 | 5.3-6.2 | 023 | 3 | |
| MT-10N | MT-10N 6.0 | 6.0-6.8 | 024 | 3 |
| MT-10N 6.6 | 6.6-7.5 | 025 | 3 | |
| MT-10N 7.3 | 7.3-8.1 | 026 | 3 | |
| MT-10N 8.0 | 8.0-8.8 | 027 | 3 | |
| MT-10N 8.5 | 8.5-9.4 | 028 | 3 | |
| MT-10N 9.2 | 9.2-10.0 | 029 | 3 |
Product configuration = Probe + Diving rod + Holder + Extension rods + Spanner (Dial gauge options)