Moeller Precision Tool MHC020-090 Dial Indicator

Moeller Precision Tool MHC020-090 Dial Indicator is a precision measurement instrument that converts small linear displacements into a readable dial movement for quick, repeatable checks. It is identified by P=19.0000 and SBR=19, which define its measurement reference within this model. Dial indicators are used in machining and inspection to verify runout and alignment, and to check surface flatness by contacting a reference surface and observing dial deflection. In practice, operators zero the indicator against a master or reference surface and then record readings as the probe encounters the workpiece. The MHC020-090 provides the standard, non-electronic displacement reading sought in quality-control and setup verification tasks, enabling accurate assessment of how closely a part or fixture meets specified tolerances.