The Phase II PTG-3500 series of gauges can perform two different methods of calculating thickness measurement by utilizing the characteristics of both eddy current and magnetic induction. Testing performance is both non-destructive and extremely accurate. With these state of the art thickness gauges, you can easily detect the thickness of nonmagnetic coating on a magnetic substrate (ferrous) or an insulating coating on a non-magnetic conductive substrate (non-ferrous) utilizing either an integrated probe or our version that comes with an external probe.The?PTG-3550 can be used in many areas of industry including manufacturing, general engineering, commercial inspection, etc.

The PTG-3550 comes complete with 1pc external auto-detect Ferrous/Non-Ferrous probe, 2 substrate samples(steel, aluminum), 4 calibrated thickness specimens, carry case, batteries and operation manual.

Main Technical Data:

Measuring range: 0-2000 mm max. or 0-80 mils

Resolution: 0.1mm/0.01mils(0-99m m) or 1m m (over 100mm)

Guaranteed tolerance: After one-point calibration:? /- 1-3%n or 2mm (whichever is greater)

Display: 4 digits (digit height = 10mm/0.4)

Min. measuring area: 0.2 x 0.2 (5mm x 5mm)

Min. radius of curvature: Convex: 0.12 (3mm) Concave: 1.2? (30mm)

Min. substrate thickness: Ferrous: 20 mils (0.5mm) Non-ferrous: 2 mils (50 mm)

Calibration: Zero Calibration/Foil calibration

Max. Surface temperature of test object: 302 degrees F (contact time max is 2 seconds)

Power source: 4-AAA batteries

Dimensions: 161 x 69 x 32mm

Weight: 9oz. (260g)


Integrated Coating Thickness Gauge with External Probe


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