Mitutoyo Inside Micrometer B 139-176

Description

139-176 Mitutoyo Tubular Inside Micrometer – Metric

The Mitutoyo 139-176 Tubular Inside Micrometer – has the following specifications:

Range: 100 – 1700mm
Travel of micrometer head: 25mm
Accuracy: +/-(3+n+L/50)?m L=Maximum measuring length (mm) n=number of rods Fraction rounded up
Graduation: 0.01mm or .001″
Extension pipes: 25mm, 50mm, 100mm, and 400 (3 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.