COATING THICKNESS GAUGES /
PAINT THICKNESS GAUGES
PTG-3700 SERIES

Technical Data

▶ Measuring Range: 0-1250um or 0-50mils
▶ Resolution: 0.1um to 100um, 1um over 100um
▶ Accuracy: +/-1-3%N or 2.0um, whichever is greater
▶ Min measuring area: .2” x .2” (5mm x 5mm)
▶ Min substrate thickness: ferrous 20 mils(.5mm), Non-ferrous 2mils(50um)
▶ Min radius of curvature: Convex .12” (3mm), Concave 1.2” (30mm)
▶ Max surface temp: 302 deg F (2 second contact)
▶ Power: 2 AAA
▶ Dimensions: 126 x 65 x 35mm (5 x 2.6” x 1.5”)