Extech CG204 Coating Thickness Tester

Extech CG204 Coating Thickness Tester

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Extech CG204 Coating Thickness Tester

  • Automatic substrate recognition
  • Magnetic induction for ferrous substrates
  • Eddy current measurement for non-ferrous substrates
  • Easy-to use menu system
  • Two measuring modes: Single and Continuous
  • Two working modes: Direct and Group
  • Memory stores 400 readings: 80 Direct and 320 Group
  • User-programmable high/low alarms
  • Min/Max/Average, one or two point calibration

Specifications Ferrous Probe (magnetic induction) Non-Ferrous Probe (eddy current)
Range (max res) 0 to 1250µm (0.1µm); 0 to 49mils (0.004mils) 0 to 1250µm (0.1µm); 0 to 49mils (0.004mils)
Basic Accuracy ±3% ±3%
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)