Comparator Stand - AGD Indicator - Black Granite

Black granite base comparator stand. Includes 1" diameter x 10" tall column with a standard fine-adjust clamp to hold AGD style lug-back indicators.

Indicator stem has approximately 2-1/2" of throat depth from the column.

For plates 9" x 12" and larger it is possible to request a taller column.

Rectangular plates "standard" column position is in the center of the short side. Optionally this may be ordered in the center of the long side.

Standard NIST traceable calibration certificate provided. Optional ISO 17025 certificate available.

Overall Accuracies:

Toolroom: 0.0002" for all sizes up to 18" x 24" which is 0.0003"

Inspection: 0.0001" for all sizes up to 18" x 24" which is 0.000150"

Laboratory: 0.000050" for all sizes up to 18" x 24" which is 0.000075"

Due to shipping costs we ask all granite orders contact us for a quotation to ensure accurate pricing and lead time expectations are communicated.

Many items held in stock in the Precision Granite warehouse, with a 2wk standard lead time on any out of stock or custom orders.

Precision Granite has been providing USA Made granite metrology products to companies worldwide since 1984. Precision Granite is certified ISO 9001, and accredited by A2LA to ISO/IEC 17025, meeting or exceeding requirements of ANSI/NCSL Z540-1, Federal Specification GGG-P-463c, and ASME B89.3.7-2013.

As with all our granite products, feel free to reach out to us regarding special plate sizes, columns, additional features machined into the granite, and threaded inserts!