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PosiTest FM / GM Magnetic Thickness Gauge
Coatings Inspection

PosiTest FM / GM Magnetic Thickness Gauge

DeFelsko · SKU defelsko-POSITEST-DEFELSKO

PosiTest magnetic gauges measure dry coating thickness on steel substrates using a spring-loaded probe and calibrated magnetic pull-off force.

Technical specifications

ModelsPosiTest FM (0–80 mils, steel) and GM (0–8 mils, thin coatings)
Technologymagnetic pull-off with carbide tip and rare-earth magnet
FM tolerance±0.2 mils up to 4 mils / ±5% above
Metric equivalentsPosiTest F (0–2000 µm) and G (0–200 µm)

Specifications subject to confirmation in the formal quote.

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