Analog Dial Indicators according to DIN 878 | ULTRA Shop

Buy analog dial indicators from Käfer and ULTRA online. Precision round scale dial gauges (0.01 to 0.1 mm) with rugged metal housing and shock protection.

Analog dial indicators from Käfer and ULTRA form the time-tested standard for accurate detection of dimensional deviations, runout inspections, and flatness measurements in industrial dimensional metrology and quality assurance. These mechanical precision instruments translate the linear movement of the plunger stylus via a delicate gear train into a circular pointer display, allowing high-resolution, continuous reading of measurement values. Featuring rugged metal casings and highly effective shock protection systems, these classic length measuring instruments ensure permanent dimensional stability and absolute reliability in harsh production environments and skilled trade crafts.

Systematische Einteilung unserer analogen Messuhren

Selecting the ideal inspection instrument depends on the specific tolerance specifications and the ambient conditions of your measuring task.

Our dial indicators according to DIN 878 form the standardized foundation for traditional inspection tasks, mostly featuring a regulated measuring range of 10 mm and a precise scale graduation of 0.01 mm. For extended measuring ranges, the Basic and ULTRA active models provide solid housing quality for workshop use in a practical case at an excellent price-performance ratio.

The category for other types and graduations completes our portfolio with highly specialized configurations. This includes anti-magnetic designs, extremely splash-proof and oil-tight models with protection class IP67 for demanding machine tool environments, back-plunge dial gauges, and large dial indicators with extended measuring spans up to 100 mm for mechanical engineering and fixture construction. Optional factory or DAkkS calibration certificates ensure a traceable connection for your gauge management system.