Product Overview：PHASE ‖ PTG-3500 Series thickness using eddy current and magnetic induction principle to be completed by the thickness measurement of two ways. Two non-destructive measurement methods are very accurate. Unmatched by the two arbitrary thickness, you can easily use the built-in sensor type or sensor type to detect external magnetic substrates (iron based) or non-magnetic coatings on non-magnetic matrix (non-iron based) on the insulator. PHASE ‖ PTG-3500 suitable for many industrial fields such as manufacturing, general engineering, chemical inspection. PTG-3500 with built-in sensor-based automatic identification of iron or non-iron base and is equipped with two substrate samples (steel, aluminum), 4 the thickness of the calibration test block, equipment boxes, batteries and operating manual.

The main parameters： ●Measuring range：0-1000um or 0-40Mils ●Resolution: 0.1um/0.01mils (0-99um) or 1mm (over 100um) ●Ensure tolerance: a little after calibration = / -1-3% n or 2Um ●Display: 4 digits ●Minimum measuring area: 5mm * 5mm ●Minimum curvature: convex 0.12 "(3mm) concave: 1.2" (30mm)

●Minimum substrate thickness： ●Fe-based：20mils(0.5mm) ●Non-Ferrous：2mils（50mm） ●Calibration: zero calibration / calibration foil ●The north side of the surface maximum temperature: 302 degrees Fahrenheit (150 degrees C) ●Longest contact time: 2 seconds ●Power supply: 4 AAA batteries ●Size：161*69*32mm ●Weight：260g