CG304 Coating Thickness Tester with Bluetooth®
Extech’s CG304 offers a non-destructive way of measuring the thickness of ferrous and non-ferrous substrates
with auto recognition of the material being measured. Unique Bluetooth® interface feature wirelessly
transmits measurement data to your PC for further analysis and to generate a documented report.
Applications:
·       Automotive paint thickness to determine if car has been in an accident before
·       Quality inspection and monitoring of the process of anodizing or galvanizing
·       Suitable for paint manufacturers, painting inspectors, painters, and anti-corrosion painting contractors
·       Machine tools manufacturers, pipeline industry, and aeronautical industry
Features
·       Dual Technology provides automatic recognition of ferrous and non-ferrous substrates
·       Magnetic induction for ferrous substrates
·       Eddy current measurement for non-ferrous substrates
·       Easy-to use menu system
·       Dot matrix LCD display with backlight and contrast
·       Memory stores 2500 readings in 50 groups with 50 readings in each group
·       Zero-point calibration function
·       Bluetooth interface includes software
·       Complete with two AAA batteries, software, hard case, Steel and Aluminum substrates, and standard films for calibration
Specifications	Ferrous	Non-Ferrous
Working Principle	Magnetic Induction	Eddy Current
Measuring Range	0 to 2000µm 0 to 78.7mils	0 to 2000µm 0 to 78.7mils
Accuracy	+/-(2%+2µm) +/-3.5% (1000 to 2000µm)	+/-(2%+2µm) +/-3.5% (1000 to 2000µm)
Resolution	0.1µm (0.01mils)	0.1µm (0.01mils)
Minimum 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	4.7 x 2.4 x 1.25” (120 x 62 x 32mm)/ 6.17oz (175g)