Mitutoyo 178-602 Precision Reference Specimen Surface Roughness Calibration

Genuine Mitutoyo Precision Reference Specimen, Model 178-602 – Made in Japan

Precision surface roughness reference specimen designed for checking, verifying, and calibrating compatible surface roughness measuring instruments, including Mitutoyo Surftest equipment.

• Manufacturer: Mitutoyo

• Part Number: 178-602

• Product: Precision Reference Specimen / Surface Roughness Standard

• Nominal Roughness: Ra 116 microinches (2.94 µm)

• Material: Nickel Alloy

• Measurement System: Inch / Metric

• Country of Manufacture: Japan

• Quantity: One (1) reference specimen in its protective case

Excellent cosmetic appearance, with original Mitutoyo packaging and protective plastic bag, as shown in the photographs.

The black protective case appears clean, and the original orange Mitutoyo box is included. The outer box may show minor handling or storage wear.

The reference specimen has not been independently tested or recalibrated by the seller. No current calibration certificate is included or guaranteed.

Please carefully examine all photographs to evaluate the exact condition and included items.

Designed for use with compatible precision surface roughness measurement equipment, including certain Mitutoyo Surftest instruments.

Suitable for industrial inspection, machining, quality control, metrology, and surface roughness measurement applications.

Please verify compatibility with your specific measuring instrument before purchasing.

• (1) Mitutoyo 178-602 Precision Reference Specimen

• Original protective case

• Original Mitutoyo box

• Protective plastic packaging

Only the items shown in the photographs are included.

The item pictured is the exact item you will receive. We use actual photographs of our inventory rather than stock images.

Please review all photographs before purchasing. If you have questions regarding condition, markings, or compatibility, please contact us before ordering. Additional photographs are available upon request.

Your purchase will be carefully packaged for safe shipment.