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Description
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Application Instruction
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Additional Information
NexDiag NexPTG Professional Paint Coating Thickness Depth Gauge
NexPTG devices are the most innovative wireless thickness gauges on the market. NexPTG devices perform 10 measurements per second and show very precise readings, what is more, it can be used to check virtually any car. NexPTG automatically recognizes and tests the lacquer coating on steel and aluminium elements.
NexPTG – Professional
An advanced version of the NexPTG, lacquer thickness gauge, which enables fast, accurate and intuitive vehicle testing. The Professional version has a movable head allowing for precise measurements on concave and convex elements.
NexPTG has a dedicated application. You can install it on any mobile device equipped with iOS or Android. The dedicated application will allow you to examine the lacquer coat with unprecedented accuracy and precision.
iOS or Android device required
Frequently Asked Questions
A paint thickness gauge is a precision instrument that measures the depth of paint, coatings, or films on metal surfaces. The Nexdiag gauge uses magnetic and eddy current technology to provide accurate readings on ferrous and non-ferrous metals. This tool helps verify coating application thickness, detect bodywork repairs, and ensure quality control standards in automotive and industrial applications.
Coating thickness gauge and paint meter refer to the same type of instrument. Both terms describe devices that measure the thickness of applied coatings on metal substrates. The Nexdiag paint thickness gauge can measure any type of coating including paint, powder coat, anodizing, or protective films on steel, aluminum, and zinc surfaces.
Yes, a paint depth gauge can identify areas where bodywork has been performed. Factory paint typically measures 4-6 mils thick, while repainted sections often show thicker readings due to primer, paint, and clear coat layers. The Nexdiag gauge's high precision helps distinguish between original and refinished panels during vehicle inspections.
Professional paint thickness testers like the Nexdiag gauge are built for years of regular use with proper care. The electronic components and probe are designed for thousands of measurements. Battery life depends on usage frequency and Bluetooth connectivity, but the instrument maintains accuracy and reliability throughout its operational lifetime when stored and handled correctly.
Yes, coating thickness meters are completely safe for automotive paint surfaces. The Nexdiag gauge uses non-destructive magnetic and eddy current measurement methods that do not damage or mark the paint. The spherical probe tip is designed to contact the surface gently without scratching or leaving impressions on the coating being measured.
The Nexdiag paint gauge provides high-precision measurements with 0.04 mil resolution. This level of accuracy allows detection of subtle thickness variations across painted surfaces. Measurement precision depends on surface cleanliness, probe contact, and substrate type, but the instrument delivers consistent professional-grade results for quality control and inspection applications.
A paint thickness meter works on any painted metal surface of a vehicle including doors, fenders, hoods, trunk lids, and roof panels. The Nexdiag gauge's spherical probe design allows measurements on curved areas and body contours. It measures coatings on steel, aluminum, and zinc-plated components found throughout modern vehicle construction.
Maintain dry film thickness measurement accuracy by keeping the probe clean and calibrating regularly on known thickness standards. Store the paint thickness gauge in its protective case and avoid dropping or impacting the probe. The Nexdiag instrument includes calibration features and memory storage to ensure consistent measurement performance over time.