Fowler Dial Indicator FOW72-520-110

Fowler Dial Indicator

• Fowler AGD dial white face indicator with 1″ travel, 001″ reading and 2.25″ diameter
• Revolution counter hand and comes with lug backs positioned through 90° increments
• Spindle rack & contact points of hardened stainless steel for long wear; cases forged brass, satin-chromed; gear wheels hard brass
• Extra long springs for uniform pressure through entire travel of spindle, bezel knurled; easily adjusted thru 360°

The Fowler 54-565-233 High-Accuracy Ultima Bore Gauging System has a measurement range of 7.878 to 8.27″ and is accurate to + or – 0.00006″. Resolution is 0.00001″ and the measuring depth is 3.15″. The gauge has constant spring pressure for repeatability and Bower’s FastFit measuring heads for rapid measurement. It uses a three-point contact system for the detection of lobing or triangular form error, and ceramic contact points provide high durability and stability with regard to thermal expansion.