Key facts
- Brand
- EXTECH
- Model
- CG204
- Industry
- Industrial
- Documents
- 2
- Languages
- ZH · EN
- Last added
- 2022-10-17
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Extech CG204 Coating Thickness Gauge User Manual
The Extech CG204 is a portable, non-intrusive instrument designed to measure coating thickness on ferromagnetic and non-ferromagnetic metal substrates. It utilizes two measurement methods: electromagnetic induction for ferrous metals and eddy current for non-ferrous metals. The device features a backlit LCD display with statistical analysis capabilities. This manual is written in Chinese.
Read onlineAll Extech CG204 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
How does the instrument identify the substrate material?
The instrument automatically senses whether the substrate is ferromagnetic or non-ferromagnetic.
What are the available measurement units?
Users can select between microns (µm) and mils for measurements.
What measurement methods does the Extech CG204 use?
The meter uses magnetic induction for ferrous metal substrates and eddy current for non-ferrous metal substrates.
How long does the meter stay on before automatically turning off?
The meter will automatically turn off after approximately 3 minutes to conserve battery life.