Measures non-magnetic coatings such as paint, enamel, plating, & hot-dip galvanising on 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.
PosiPen is manufactured in three versions:
- PosiPen Model A for measurements on surfaces with normal temperatures
- PosiPen Model B for measurements on surfaces with extreme temperatures (between -100°C and +230°C)
- PosiPen Model C ferrite comparator
PosiPen A and B have two scales, microns (metric) and mils (inch)
Range: 0.25 to 20 mils (inch)
Tolerance ±10% and 0.1 mil
Range: 5 to 500 microns (metric)
Tolerance ±10% and 2.5 microns
PosiPen A and B are calibrated to NIST calibration standards.
PosiPen Ferrite Comparitor
Some objects become excessively magnetic. For example 300 series stainless steel is non-magnetic but becomes magnetic over time. Certain welding seams become magnetic compared to the surrounding metal. PosiPen C allows you to compare ferrite content to a known value.
PosiPen C has two scales:

Ferrite content measuring range: 0-10 linear units to compare Ferrite content to an known value

Coating thickness measuring range: 0.25 to 20 mils (inch scale) Tolerance: +10% and +0.1 mil
PosiPen Prices
| |
PosiPen A |
£155
|
PosiPen B |
£190
|
PosiPen C |
£155
|