Surface Gauges | McMaster-Carr

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Measurement Unit

For Surface Type

Number of Swatches

Material

Length

RoHS Compliance

Measuring Functions

Base Width

Tip Style

For Use On

REACH Compliance

Base Length

DFARS Compliance

Base Material

Width

Scriber Length

Manufacturer Model Number

Display Type

Mounting Rod Diameter

Mounting Rod Length

Number of Gauge Pins

Specifications Met

Coating Thickness

Height

For Coating Type

Electrical Connection

Probe Material

Reading Storage Capacity

Battery Type

For Material Thickness

Diameter

Depth

Specular Gloss Measurement Range

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42 Products

Fabricating and Machining

Scribers

Mark steel, stainless steel, plastic, glass, and ceramic surfaces

Measuring and Inspecting

Surface Finish Gauges

Surface Finish Gauges

Compare your surface to the swatches to see if you’ve achieved the desired finish

Surface Roughness Testers

Surface Roughness Testers

Trace the surface of a part to calculate its roughness parameters in Ra, Rp, and Rq

Thickness Gauges

Thickness Gauges

Move the thumb lever to quickly check the thickness of flat stock, pipe, or tubing

Gloss Meters

Measure the gloss of paint, coatings, and surfaces to ensure each product is as shiny as the last

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)