Dial Meters

Overview

The Dial 7231 Absolute Dial Depth Gage is a precision measuring instrument built for professionals who need accurate, repeatable depth readings in manufacturing, machining, and quality control environments. This depth gage covers a full range of 0 to 200mm, making it suitable for a wide variety of measurement tasks including bore depths, slot depths, shoulder heights, and step measurements. The graduation is set at 0.01mm, giving users fine resolution that is critical when working to tight tolerances. With an accuracy rating of 0.015mm, the 7231 delivers reliable results that meet the demands of precision inspection work. The spindle stroke is 5mm, allowing smooth and controlled measurement movement for consistent contact with the workpiece surface. The base of the gage measures 63.5mm wide by 16mm thick, providing a stable and flat reference surface. The flatness of the base is held to within 5 micrometers, which helps ensure that measurements are not compromised by rocking or tilting on the reference surface. This is especially important when measuring flat or machined surfaces in quality assurance settings. The 7231 comes with five extension rods measuring 10, 20, 30, 30, and 100mm respectively, giving users the flexibility to reach deeper cavities and extend the overall measuring range as the application requires. Whether used in a machine shop, on the production floor, or in an inspection lab, the Dial 7231 Absolute Dial Depth Gage is a dependable tool for…