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Mitutoyo 137-205 Tubular Inside Micrometers
Description : The Mitutoyo 137-205 Tubular Inside Micrometer is a precision measuring instrument manufactured by Mitutoyo, a renowned company in the field of metrology and measuring instruments. Tubular inside micrometers are used to measure the inside dimensions of objects, such as the internal diameter of tubes or the internal width of slots.
FEATURES
• Wide range of ID measurements by combining extension rods (pipes) and anvils with the micrometer head.
• Carbide-tipped measuring faces are available.
• Supplied in fitted plastic case except 1500 mm / 60” come in wooden case.
Metric Model
Accuracy: ±(3+n+L/50)µm
L=Maximum measuring length (mm)
n=Number of rods
Fraction rounded up
Inch Model
Accuracy: ±{.00012+.00005n+(.00004xR/2)}"
R=Maximum measuring length (inch)
n=Number of rods
Fraction rounded up