Extech CG304 Coating Thickness Tester with Bluetooth®
Coating Thickness Tester with Bluetooth®

The Extech CG304 Coating Thickness Tester provides a non-destructive method for measuring the thickness of ferrous and non-ferrous substrates, with automatic material recognition. Memory holds 2500 readings. The unique Bluetooth interface feature wirelessly transmits data to your PC for further analysis, allowing you to compile a detailed report. Special LCD with backlighting and contrast for easier viewing in different lighting settings. The kit includes two AAA batteries, software, a protective case, steel and aluminum substrates, and standard calibration films.

Specifications

Coating Thickness (Ferrous) 0 to 2000µm; 0 to 78.7mils
Coating Thickness (Ferrous) Basic Accuracy ±(2%+2µm); ±3.5% (1000 to 2000µm)
Coating Thickness (Ferrous) Max Resolution 0.1µm (0.01mils)
Coating Thickness (Non-Ferrous) 0 to 2000µm; 0 to 78.7mils
Coating Thickness (Non-Ferrous) Basic Accuracy ±(2%+2µm); ±3.5% (1000 to 2000µm)
Coating Thickness (Non-Ferrous) Max Resolution 0.1µm (0.01mils)
Min Curvature Radius (Ferrous) 1.5mm (59.06mils)
Min Curvature Radius (Non-Ferrous) 3mm (118.1mils)
Min Diameter (Ferrous) 7mm (275.6mils)
Min Diameter (Non-Ferrous) 5mm (196.9mils)
Min Thickness (Ferrous) 0.5mm (19.69mils)
Min Thickness (Non-Ferrous) 0.3mm (11.81mils)
Working Principle (Ferrous) Magnetic Induction
Working Principle (Non-Ferrous) Etdy Current
Certifications CE
Dimensions 4.7 × 2.4 × 1.25" (120 × 62 × 32mm)
Power 2 × AAA (1.5V) batteries
Warranty 2 years
Weight 6.17oz (175g)