Mitutoyo 339 Series Digimatic Tubular Inside Micrometer
The Mitutoyo 339 Series Digimatic Tubular Inside Micrometer is designed for accurate measurement of large internal diameters and deep bores. Featuring Mitutoyo’s advanced Digimatic digital technology, it delivers fast, highly repeatable measurements while minimizing operator error. The rigid tubular construction provides excellent stability over extended measuring ranges, making it ideal for precision machining, quality inspection, and production environments requiring dependable internal measurement performance.
Key Features
- Digimatic digital readout for fast, error-free measurement
- Rigid tubular design for stable measurement of large bores
- High-resolution LCD display for clear visibility
- Constant measuring force ensures consistent results
- SPC data output for statistical process control
- Hardened measuring surfaces for long service life
Specifications
| Metric - Extension Rod Type |
| Range |
SKU |
Travel of Micrometer Head |
Extension Rods |
| 200 - 225mm |
339-101 |
25mm |
Micrometer Head only |
| 200 - 1000mm |
339-301 |
25mm |
25mm, 50mm, 100mm, 200mm , 400mm |
| 200 - 1500mm |
339-302 |
25mm |
25mm, 50mm, 100mm, 200mm (2 pcs.), 400mm (3 pcs.) |
| Inch/Metric - Extension Rod Type |
| Range |
SKU |
Travel of Micrometer Head |
Extension Rods |
| 8 - 9” / 203.2 - 228.6mm |
339-102 |
1” |
Micrometer Head only |
| 8 - 40" / 203.2 - 1016mm |
339-303 |
1” |
1", 2", 4", 8", 12", 16" |
| 8 - 60" / 203.2 - 1524mm |
339-304 |
1” |
1", 2", 4", 8" (2 pcs.), 16" (3 pcs.) |
Items Included
- Mitutoyo 339 Series Digimatic Tubular Inside Micrometer
- Extension rods
- Battery
- Protective fitted case
- Inspection certificate
- Manufacturer documentation
Mitutoyo 339 Series Digimatic Tubular Inside Micrometer Catalog