he Mitutoyo 129-131 depth micrometer with interchangeable rods measures a wide range of depths with high accuracy. A Vernier scale provides precise measurements in fine units. The Mitutoyo interchangeable rod-type depth micrometer offers great versatility for measuring a range of depths with the included extension rods. The depth micrometer’s rod contact measuring points are lapped and carbide tipped for incredible flatness and better precision. The ratchet stop mechanism provides uniform pressure for precise, repeatable measurements.

Specifications

● Range: 0-4″
● Graduations: 0.001″
● Base Size: 4″ x 0.63″
● Number of Rods Included: 4