Mitutoyo Digimatic Inside Micrometer 337-301

Description

The Mitutoyo 337-301 Extension Rod Digimatic Tubular Inside Micrometer has the following specifications:

Range: 200-1000mm
Resolution: .001mm
Travel of micrometer head: 25mm
Extension Rods: 25mm, 50mm, 100mm (2 pcs), 200mm, 300mm
Features:

Wide range of ID measurements by combining extension rods (pipes) and anvils with the micrometer head.
Carbide-tipped measuring faces.
Supplied in wooden case.
Technical Data:

Metric Model Accuracy: +/-(3+n+L/50)um*
L=Maximum measuring length (mm)
Fraction rounded up
n=Number of rods
Excluding quantizing error
Inch Model Accuracy: +/-{.00015+.00005n+.00005R/2}”*
R=Maximum measuring length (inch)
n=Number of rods
Fraction rounded up
Display: LCD
Battery: SR44 (1 pcs.), 938882
Battery life: Approx. 8 months under normal use