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PosiPen PosiPen Magnetic Pull-Off Thickness Gauge

Made in USA
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The PosiPen is a magnetic pull-off coating thickness gauge. It is designed to measure non-magnetic coatings such as paint, enamel, plating, & hot-dip galvanizing on steel. It is ideal for measuring small parts, hard-to-reach surfaces and high temperature materials up to 230° C (450° F). The PosiPen is the only gauge we offer that can measuring coating thickness on wire. Note the wire must be steel.

PosiPen can be placed with pin-point accuracy on any location of the part to be measured which other Gauges are not able to reach.

PosiPen measures:

  • on hot surfaces
  • on small surfaces
  • in different positions

PosiPen has a very small unique magnet and therefore can measure on extremely small parts, on peaks and valleys.

The PosiPen has two scales, mils and microns


  • Includes NIST Traceable Calibration Certificate
  • Conforms to National and International Standards including ASTM D7091/B499, ISO 2808 and others
  • Two (2) Year Warranty
  • Made in the USA


Range0.25 to 20 mils (5 to 500 microns)
Tolerance±10% and 0.1 mil (2.5 microns)
Temperature Limits-150 to 450 °F (-100 to 230 °C)

Complete Kit

The PosiPen is supplied as a complete kit including the gauge, leather pouch, instructions and Certificate of Calibration traceable to NIST.


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  Item Description Price  
PP-1 PosiPen Magnetic Pull-Off Thickness Gauge
In stock
1 Week Lead Time (Estimated)
2-3 Week Lead Time (Estimated)
Lead Time Varies, Please contact us for availability.