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Measurement applications
Flexible depth measurements over a wide range with interchangeable rods.
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Series 129 Metric/Imperial models
| Range | No. | Base Size | Graduation | Price | | | 0-75mm | 129-110 | 60 x 16mm | 0.01mm | £104.00 | | | 0-150mm | 129-116 | 100 x 16mm | 0.01mm | £141.00 | | | 0-300mm | 129-153 | 100 x 16mm | 0.01mm | £224.00 | | | 0-3" | 129-126 | 2.5" x 0.63" | 0.001" | £104.00 | | | 0-6" | 129-132 | 4 x 0.63" | 0.001" | £141.00 | | | 0-12" | 129-150 | 4 x 0.63" | 0.001" | £224.00 | |
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Features
• 4mm diameter measuring rod
• 2 base sizes available
• Ratchet performs uniform and consistent readings
• Clear graduations on satin chrome finish
• Zero adjustable thimble |
Accuracy
Micrometer Head ± 3µm
Measuring Faces
Flatness - (reference face/bottom face of base) 60mm/2.5"
1.3µm, 100mm/4" 2µm
Flatness - (measuring face of rod) 0.3µm
Parallellism between reference face and measuring face (4+/50)µm (fraction rounded up)
Zero point error of rod ± (2+L/75)µm, (fraction rounded up)
L=maximum measuring length |
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