Recess Measuring Max-Cal (0 - 4 Inch/0 - 100mm range)   

Fowler/Sylvac's lightweight heavy-duty electronic digital calipers include sizes up to 60 Inch(1500mm) and resolution of .0005 Inch(.01mm). This has been achieved by designing a well-balanced instrument utilizing state-of-the-art material technology. Functional parts are made of the latest wear-resistant materials. Hollow section aluminum beam reinforced by two stainless steel guides. This system assures perfect guidance and protects the beam against shocks.
Constant measuring pressure control ensures constant measuring force and parallel pressure on jaws. It's important
with large calipers, since measuring pressure plays an important part when checking large diameters on bores.
These Calipers offer many advantages over conventional calipers:
Lightness improves measuring results. Measuring pressure control for improved repeatability. All work contact faces are titanium-coated on hardened steel or are solid carbide.
Fixed left jaw increases rigidity.

Special Features:

Recess Measuring Max-Cal No. 54-200-601:

• Measures grooves, recesses and shoulders inside a bore. Small jaws (.15"/3.8mm length; .04"/1mm diameter) allow easy inside and outside access to dimensions in a bore.
• Total width of beam (measuring end) including jaws: .42" (10.8mm)
• Resolution: .0005" (.01mm)