PosiTest® FM Coating Thickness Gauge

Magnetic pull-off thickness gauge for the Non-destructive measurement of non-magnetic coatings (paint, enamel, plastic, galvanizing, metalizing, plating, etc.) on STEEL.

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  • Highly wear resistant Carbide Probe for longest life and continuous accuracy
  • Modern and up-to-date gauge Scale Ranges fit all applications
  • Conforms to national and international standards including ISO and ASTM.




  • Extra rugged gauge housing, not affected by mechanical shock, water, acid or solvents
  • Unique overall gage design, fully supported, positive positioning, no pivoting tendencies during measurement
  • Gage can be used fully supported or with only the front probe area contacting the surface
  • Functions on a permanent rare-earth cobalt magnet, no battery
  • Explosion Proof – Refinery safe
  • Positive visual and audible indicators to designate when thickness reading is established
  • “V” grooves in probe housing and Gauge base allow correct positioning on cylindrical objects
  • Compact, lightweight, precisely balanced, Independent of gravity – Gauge can be used in any position
  • GO / NO-GO button can be pre-set for rapid measurement
  • Probe contact and dial rotation all in a one-finger operation
  • Gauge is furnished with wrist strap, neck strap and instructions in a high quality leather case with belt loops for your convenience