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Extech CG204 Coating Thickness Tester
The CG204 is a portable meter designed for noninvasive coating thickness measurements. The tester uses dual technology that provides automatic recognition of ferrous (magnetic induction measurement) and non-ferrous (eddy current measurement) substrates. Featuring two measuring modes: Single and Continuous, 400 reading memory storage and user-programmable high/low alarms. Comes with two AAA batteries, USB cable, software, calibration iron, calibration aluminum, precision standards, pouch case, and user manual.
| Specifications | Ferrous Probe (magnetic induction) | Non-Ferrous Probe (eddy current) |
|---|---|---|
| Range (max res) | 0 to 1250 (0.1); 0 to 49mils (0.004mils) | 0 to 1250 (0.1); 0 to 49mils (0.004mils) |
| Basic Accuracy | % | % |
| Min. Curvature Radius | 1.5mm (59.06mils) | 3mm (118.1mils) |
| Minimum Diameter | 7mm (275.6mils) | 5mm (196.9mils) |
| Minimum Thickness | 0.5mm (19.69mils) | 0.3mm (11.81mils) |
| Dimensions/Weight | 4.7x2.4x1.25" (120x6 x32mm)/ 6.17oz (175g) | |