Digital paint coating thickness gauge meters are precision instruments used to measure the thickness of coatings applied to substrates, ensuring quality control in painting, plating, and powder coating processes. These devices work by emitting an electromagnetic field (eddy current method for non-ferrous metals) or a magnetic field (magnetic induction method for ferrous metals). The gauge then calculates the thickness based on variations in the field caused by the coating layer.
Mikrometry's coating thickness gauges utilize advanced digital technology to provide fast and reliable measurements. Since 2007, they have been widely adopted in industries such as automotive, machinery, and electronics, where precise coating measurement is crucial for product durability and performance.

Eddy Current vs. Magnetic Induction Coating Thickness Gauges
Feature | Eddy Current Gauges | Magnetic Induction Gauges |
Measurement Method | Uses high-frequency eddy current | Uses magnetic induction |
Best For | Non-ferrous metals (aluminum, copper, brass) | Ferrous metals (steel, iron) |
Accuracy | ±2μm | ±2μm |
Common Industries | Aerospace, electronics, automotive plating | Automotive manufacturing, heavy machinery |
Mikrometry offers both types of digital paint coating thickness gauge meter to meet diverse industrial needs. The choice between them depends on the type of substrate being measured. Their coating thickness measurement solutions ensure compatibility with various materials and deliver accurate readings for quality assurance.

Selecting the right digital paint coating thickness gauge meter requires evaluating several critical factors. Measurement range is essential—ensure the device covers the expected thickness of the coatings being tested. The type of substrate (ferrous or non-ferrous) determines whether a magnetic induction or eddy current gauge is needed.
Additional features such as automatic substrate recognition, data logging, and Bluetooth connectivity enhance efficiency in industrial settings. Mikrometry's handheld coating thickness gauges are designed for ease of use, with clear digital displays and ergonomic designs for prolonged operation. Durability and calibration stability are also crucial, especially in harsh industrial environments where consistent performance is needed.

Digital paint coating thickness gauge meters play a vital role in multiple industries. In the automotive sector, they are used to inspect paint thickness on car bodies, ensuring uniform coverage and corrosion protection. Metal fabrication industries rely on these devices to verify powder coating and galvanizing thickness.
The medical device industry uses coating thickness gauges to measure protective layers on implants and surgical tools. Similarly, manufacturers of household appliances, electronics, and packaging rely on these instruments to maintain quality standards. Mikrometry's gauges have been integrated into these industries due to their reliability and adaptability across different materials and coating types.

To achieve reliable measurements, proper calibration and technique are crucial. Always calibrate the device using certified reference standards before testing. Ensure the surface is clean and free of rust, oil, or contaminants that could affect readings.
Even pressure and proper probe positioning help maintain consistency, especially on curved or uneven surfaces. Mikrometry's coating thickness gauges feature automatic calibration reminders and self-diagnostic functions to minimize errors. Regular verification against known test specimens ensures long-term precision, particularly in high-volume production environments where measurement drift can impact quality control.