Digital Coating Thickness Gauge For Ferrous & Non-Ferrous Base Material

Digital Coating Thickness

Model KM-FN-500A


This compact gauge can be used for non-destructive coating thickness measurement of non-magnetic coatings, e.g. paint, enamel, chrome on steel, & insulating coatings, e.g. pain & anodizing coatings on non-ferrous metals.


Coating thickness testing for car paint, electroplating, surface technology, pipeline anticorrosion coating, mechanical equipment surface anticorrosion, chemical equipment and quality control.

Probe Probe F Probe N
Measuring Principle Magnetic induction Eddy Currents
Measuring range 0 to 1500mm 0 to 1500mm
Accuracy Type A: ±(3%+1mm) Type B: ±(2%+1mm) Type A: ±(3%+1mm) Type B: ±(2%+1mm)
Resolution 0mm~99.9mm(0.1mm)
0mm~99.9mm(0.1mm) 100mm~999mm(1mm) >1000mm(0.01mm)
Calibration Zero point calibration
Statistics No. of readings, mean, minimum, maximum
Units mm, mm, mils
Backlight YES
Minimum curvature radius convex 5mm
Minimum curvature radius concave 25mm
Minimum measuring area Diameter 20mm
Minimum thickness of substrate 0.2mm 0.05mm
Maximum measuring rate Two readings per second
Power Supply Two 1.5V AAA battery
Operating Temperature 0~50°C (32 ~ 122°F);Humidity:20%~ 90%RH
Storage Temperature -10 ~ 60°C (14 ~ 140°F)
Standard compliance CE ROHS FCC
Dimension 110 x 53 x 24 mm
Weight Approx. 84g.
Accessories User Manual, Battery & Carrying case

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