Fowler 52-562-004-0 Dial Test Indicator 0.06 in Vertical

Product Description

The FOWLER 52-562-004-0 is a vertical-style dial test indicator designed for precision measurement in machining, metrology, and inspection applications. It features a jeweled bearing movement with a 0.06 inch total range per revolution, a fine graduation of 0.0005 inches, and a 0-15-0 bidirectional dial reading. Accuracy is rated at 0.0004 inches for the inner range and 0.0012 inches at full range. The unit ships with a NIST Certificate of Calibration, making it ready for use in controlled inspection environments. Licensed machinists, toolroom technicians, and quality control inspectors are the primary users of this instrument.

This indicator is suited for vertical mounting setups on surface plates, magnetic bases, and CMM fixtures in both production and toolroom environments. It is commonly used to check runout, surface parallelism, part alignment, and fixture positioning. The 210-degree contact point swivel angle extends its reach in confined setups. The automatic reversal feature and built-in revolution counter support repeatable, efficient measurement cycles during high-volume inspection work.

Key Features

• Jeweled bearing movement for smooth, repeatable contact and long service life
• 0.0005 inch dial graduation for fine-resolution readings
• 0-15-0 bidirectional dial allows direct reading in either direction of travel
• Automatic reversal mechanism reduces setup time during back-and-forth measurement passes
• Revolution counter tracks total travel across multiple passes
• Includes NIST Certificate of Calibration for use in certified inspection programs
• 210-degree contact point swivel angle accommodates a wide range of measurement positions

Compatibility

Designed for use with standard dial indicator mounting systems, magnetic bases, and surface gauge arms that accept vertical-style test indicators with a 0.08 inch ball contact point.

Installation Notes

Installation is performed by metrology technicians or machining professionals. Mount the indicator securely in a compatible holder or magnetic base before zeroing. Ensure the contact point is properly aligned with the measurement surface and that swivel joints are locked before taking readings. Avoid applying side loads beyond the rated swivel range, as this can affect accuracy and damage the jeweled movement.