G.L. Huyett Datasheets for Gap Sensors and Feeler Gauges

Gap sensors and feeler gauges detect or measure the gap or clearance between two components or surfaces such as turbine blades tip clearance, nip or roller gap, lubricant gaps, weld seams, adhesive joints, extruder die gap, spark plug electrodes, mold spacing, and workpiece-fixture gap. Gap sensing products use mechanical feel (feeler gages), air pressure, optical, capacitance or other electronic technologies to sense gaps or clearance.
Gap Sensors and Feeler Gauges: Learn more

Product Name Notes
Feeler gage is used in applications where close spacing or extremely tight tolerances are required. Stainless steel works well in applications where corrosion resistance and low magnetism is needed.