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Extech TKG250 Color Waveform Thickness Gauge/DataLogger

Extech | Industrial Test Equipment

Extech TKG250 Color Waveform Thickness Gauge/DataLogger

MPN / Part No: TKG250
Price updated: Sep 23, 2026

The Extech TKG250 Color Waveform Thickness Gauge features a 5 MHz probe and a storage capacity of 50,000 readings, making it a precise tool for measuring the thickness of coatings and substrates. This device, with the capability to store 5,000 waveforms and connect to a computer, is an ideal choice for engineers and industrial inspection teams seeking accurate data analysis.

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The Extech TKG250 Color Waveform Thickness Gauge is an advanced and multifunctional tool designed for precise measurement of the thickness of paint and other coatings on metal substrates.

This device utilizes a 5 MHz probe, covering a wide measurement range from 0.040 inches to 20 inches for steel, ensuring high accuracy in various industrial conditions.

The data logging and waveform analysis capabilities of this device make it an essential tool for quality inspectors and materials engineers.

One of the standout features of the TKG250 is its powerful internal memory, which allows for the storage of 50,000 readings and 5,000 waveforms.

This memory capacity enables users to collect extensive data during large projects and transfer it to a computer for more detailed analysis, which is particularly valuable for industries requiring meticulous documentation of coating processes.

Key Features of the Extech TKG250 Color Waveform Thickness Gauge

  • 5 MHz probe with a measurement range of 0.040 to 20 inches for steel
  • Internal memory for storing 50,000 thickness readings
  • Ability to store 5,000 waveforms for more accurate analysis
  • Computer connectivity for data transfer and management
  • Ergonomic design and ease of use for prolonged operation
  • High accuracy and excellent repeatability in measurements

Technical Specifications

Feature Value
Model TKG250
Probe Type 5 MHz
Measurement Range (Steel) 0.040 to 20 inches
Reading Storage Capacity 50,000 (expandable to 100,000)
Waveform Storage Capacity 5,000
Data Connection Computer connectivity

Frequently Asked Questions

Is the Extech TKG250 Color Waveform Thickness Gauge suitable for measuring thickness on non-metal surfaces?

No, this device is designed for measuring the thickness of paint and coatings on metal substrates (especially steel) and is not applicable for non-metal surfaces.

How can I transfer the stored data to a computer?

The TKG250 device features computer connectivity that facilitates the transfer and management of stored data through Extech's proprietary software.

Is memory expansion possible?

Yes, the internal memory of the device is expandable, and the reading storage capacity can be increased to 100,000.

Conclusion

The Extech TKG250 Color Waveform Thickness Gauge, with its combination of high accuracy, extensive memory, and data analysis capabilities, is an ideal choice for various industries, including automotive, shipbuilding, and construction.

This device allows engineers and inspectors to enhance their monitoring processes while ensuring compliance with quality standards.

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Extech

Extech

United States

Extech is one of the most reputable international brands in the field of test and measurement equipm...

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