Micrometer Standard Gauge INSIZE 6310-175 — calibration reference for micrometers (model 6310-175)

INSIZE micrometer standard gauge model 6310-175 is a fixed dimensional reference manufactured for verification and adjustment of micrometers and other outside-measuring instruments. Supplied as a precision ground gauge, it provides a stable, repeatable reference point for calibration, inspection and routine checks in workshops and quality control laboratories. The gauge is intended for environments where consistent dimensional standards are required to maintain measurement traceability and instrument accuracy.

Advantages

The micrometer standard gauge offers a stable, wear-resistant reference surface and low thermal expansion material to minimize measurement drift. Its precision ground faces and tight dimensional tolerance ensure repeatable results when checking micrometer zero and span settings. The fixed design eliminates moving parts, providing durability and straightforward use during frequent verification cycles.

Suitable for

• Verification and adjustment of outside micrometers
• Calibration of callipers and other length measuring instruments (where applicable)
• Quality control inspection routines in production and metrology labs
• Routine shop-floor checks to confirm instrument repeatability

Key specifications

• Type: fixed micrometer standard gauge (pattern)
• Application: outside dimension reference for micrometers and similar instruments
• Construction: precision ground measuring faces for stable contact
• Material characteristics: low thermal expansion and wear-resistant finish
• Tolerance: manufactured to a tight dimensional tolerance suitable for calibration verification
• Usage environment: workshop and laboratory conditions for inspection and metrology

How to use

Handle the gauge with clean hands or gloves and place it between the micrometer anvils to check zero and set points. Ensure instruments and gauge are at the same ambient temperature before measurement to reduce thermal error. Close the micrometer spindle gently to the gauge faces using consistent force or the instrument’s ratchet stop, then compare the reading to the nominal gauge dimension to determine instrument error or required adjustment. Record results according to your calibration or quality control procedure.

Usage recommendations

Store the gauge in its protective case when not in use, avoid exposure to moisture and abrasive contaminants, and allow both gauge and instrument to reach ambient temperature before performing checks. Periodically inspect contact faces for wear or damage and include the gauge in scheduled calibration intervals to maintain traceability.