Digital thickness gauge

A digital thickness gauge is an electronic device designed to measure the thickness of various materials (metal, plastic, paint, paper, etc.) with great precision. Unlike analog models, it instantly displays the measured value on a digital screen.

Operation depends on the type of meter:

• Ultrasound : sends a sound wave through the material and measures the return time.

• Contact (probe) : uses a pressure or displacement sensor to measure the thickness between two points.

• Electromagnetic : measures the thickness of non-conductive coatings on metal surfaces.

The main advantage of a digital thickness gauge is its ability to provide fast, reliable and highly accurate measurements. The digital display makes it easy to read results immediately, even in low-light conditions. What’s more, some models offer advanced features such as data storage or the ability to transfer data to a computer via a USB or Bluetooth connection, which is particularly useful for quality monitoring.

This type of device is used in a wide range of industrial sectors, including automotive, aeronautics, quality control, industrial painting and metal equipment maintenance. It is also used in laboratories, printing works and in the plastics industry, to guarantee that materials conform to precise tolerances.

A digital thickness gauge can be used to measure a wide variety of materials. Depending on the model, it can be used on metals such as steel or aluminum, plastics, wood, glass, paper, film or even paint and varnish coatings. This makes it a highly versatile tool for non-destructive testing.

To choose the right digital thickness gauge for your needs, it’s important to consider the type of material to be measured, the accuracy required, the operating environment, as well as the desired features. Some devices are designed for very specific measurements, while others are more versatile. It may also be useful to check whether the model allows data export or is designed for use in harsh conditions.

Yes, calibration is essential to guarantee the reliability and accuracy of measurements. We recommend regular calibration using the blocks or standards supplied with the device. This operation ensures that the device remains compliant with the tolerances required for your quality controls or inspections.