Tubular Inside Micrometers Series 137-Extension Rod Type,Series 139-Extension Pipe type,Series 140-Extension Pipe Type
Series 137
FEATURES
Wide range of ID measurements by combining extension rods (pipes) and anvils with the micrometer head.
Carbide-tipped measuring faces are available. (series 137)
The 139 and 140 series use highly-durable/ large-diameter extension pipes.
Series 137 supplid in fitted plastic case except 1550mm/60in come in wooden case.
Series 139 supplied in fitted wooden case except 500mm/20in come in plastic case.
Series 140 supplied in fitted wooden case.
Technical Data
Accuracy:
*n=Number of rod, L=Maximum measuring length (mm),
Fraction rounded up Graduation: 0.01mm or .001"
*with carbide tipped face
| Country of Manufacture | Japan |
|---|---|
| Manufacturer | Mitutoyo |
| Type of Micrometer | Tubular inside Ext Rod |
| Inside Micrometer Range | 50-1000mm |
| Graduation | .01mm |
| head_travel | 13mm |
| Micrometer Accuracy | 3+n+L/50 in microns |
| Measurement units | Metric |
| Display Type | Non-digital |
| Extension Rods | 13mm, 25mm, 50mm, 50mm, 100mm, 200mm, 200mm, 200mm, 300mm, 300mm |
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