Description
The Mitutoyo 139-179 Tubular Inside Micrometer – Inch has the following specifications:
Range: 4″ – 36″
Travel of micrometer head: 1″
Accuracy: +/-{.00012+m+(.00004R/2)}*R=Maximum measuring length (inch) n=number of rods Fraction rounded up
Graduation: 0.01mm or .001″
Extension pipes: 1″, 2″, 4″, 8″, 16″ (2 pcs.)
Features:
Wide range of ID measurements by combining extension pipes and anvils with the micrometer head.
Supplied in fitted wooden case, except 500 mm / 20″ which comes in plastic case.
