Product Details
139 Series™ 4 to 40" SAE Mechanical Inside Extension-Pipe Type Tubular Micrometer (139-202) by Mitutoyo®. If you’re looking for a reliable solution to get your job done with the ultimate accuracy, this top-notch measuring tool is right up to your alley. It is designed to help you maintain precision quality control on all the stages of your project. Made utilizing industry-leading materials and high-end equipment, this tool features an ergonomic design for uncompromising comfort and ease of use.
Specifications
| Measuring Range: 4" to 40" |
| Increments: 0.001" |
| Type: Mechanical |
| Units Of Measuring: SAE |
| Accuracy: +/- {0.00012+N+(0.00004Xr/2)} |
| Contact Point Material: Carbide |
| Thimble Diameter: 18 mm |
| Meas. Meth.: 2-Point |
| Mic. Head Travel: 1" |
| Extension Rods: 1", 2", 4", 8", 16" |
Includes
- Mechanical Tubular Micrometer
- 5 Pieces Extension Pipes
- Wooded Case
Features
- Wide range of ID measurements by combining extension pipes and anvils with micrometer heads
- Supplied in a fitted wooden case
- Made in Japan
The world's largest metrology company Mitutoyo® was founded in 1934 by Yehan Numata with one product - the micrometer. Mitutoyo's philosophy at that time was to make the best mechanical micrometer in the world. But also to produce them in quantities that made them affordable and available to all of manufacturing so they could improve the quality of the products they manufactured. This philosophy was expanded in the next several decades to include a wider product offering focused on mechanical, dimensional gaging products. Mitutoyo focused its R&D and production efforts on creating the most advanced micrometers, calipers, indicators and other measurement tools in the world.