Phase II Plus Surface Roughness Reference Standards For Profilometers And Surface Finish Gauges SRG4600 500 NIST Certified Serialized Calibration Tool For Portable Surface Roughness Gauges
✔️ Serialized SRG4600-500 with Ra 119.5/16.1, NIST-certified
The SRG4600-500 Phase II Plus Surface Roughness Reference Standard is a high-precision calibration tool for portable surface roughness gauges and profilometers. Used in manufacturing QA labs, maintenance shops, and field service, it provides traceable reference values to calibrate Ra readings and verify instrument performance. Supplied with a protective carry case. Lab Certification: SRG4600-505.
✅ Ra values: 119.5 and 16.1 microinches✅ Serialized and NIST-certified; Lab Certification SRG4600-505
✅ Groove surface: uniform V-shaped grooves, 150° included angle; not for visual/tactual comparison
✅ Includes protective carry case; single unit with traceable calibration
💡 What is a surface roughness reference standard used for and who would use it? This handy tool helps calibrate a range of portable gauges to a traceable reference. - handy for calibrating portable surface roughness gauges against a traceable reference - ideal for field service techs and QA labs maintaining Ra accuracy - supports serialized SRG4600-500 with NIST traceability for consistent results