The Mitutoyo 137-204 is a Tubular Vernier Inside Micrometer with extension rods, designed for precisely measuring the internal dimensions of bores, cylinders, and other objects. It is a metric model with a measuring range of 50–1000mm.● Range: 50 - 1000mm |
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 1500mm / 60" come in wooden case. |