The HW400 is a high-precision, non-destructive paint thickness gauge used for measuring coatings on metal surfaces, particularly for automotive applications. The device features a dual-principle probe that automatically identifies the metal substrate, making it suitable for both steel (Fe) and aluminum (NFe) panels. 

• Measurement range: The gauge can measure coating thicknesses from 0 up to 2000µm (microns).
• High accuracy: It provides high-precision measurements with an accuracy of
  

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• Automatic substrate detection: The built-in magnetic induction (for steel) and eddy current (for aluminum) probe automatically detects the underlying metal, simplifying the measurement process.
• High-resolution display: The HW400‘s display has a resolution of 1µm, allowing for precise readings.
• Portable and easy to use: The compact, lightweight, and user-friendly design makes it convenient for use in workshops, laboratories, and outdoor environments.
• Calibration: For optimal accuracy, the gauge supports zero calibration using the