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DEFELSKO

DeFelsko Corporation is a US-based manufacturer of handheld coating thickness gauges, ultrasonic thickness gauges, and surface preparation instruments. The company's product line is built around the PosiTector platform, a modular system that allows interchangeable probes and bodies, and the PosiTest line of mechanical and electronic instruments. DeFelsko instruments are used in industries such as automotive, aerospace, pipeline, marine, and infrastructure, where verifying coating thickness and material thickness is critical for quality control and asset integrity. The PosiTector series includes the 6000 series for coating thickness on ferrous and non-ferrous substrates, the 200 series for coatings on non-metals, the UTG series for ultrasonic wall thickness measurement, and the SPG series for surface profile. Probes are available in integral, cabled, and separate configurations, with measurement ranges from 0 to 60 mil for coating thickness and accuracy down to ±0.05 mil + 1% for certain models. Many instruments include NIST-traceable calibration certificates and comply with standards such as ASTM E797 for ultrasonic thickness measurement. 3G Electric supplies DeFelsko instruments globally, offering access to the full range of PosiTector and PosiTest products, including standard and advanced body styles, various probe types, and accessories such as couplant, protective holsters, and carrying cases. Our logistics support ensures that these instruments and their calibration certificates reach customers in a timely manner, with documentation required for quality systems. We stock both current and legacy models to support ongoing maintenance and calibration programs. For technical buyers, DeFelsko instruments are known for their field-replaceable probes, USB and wireless data output, and compatibility with PosiSoft software for data management. The PosiTector platform allows users to swap probes without replacing the entire gauge, which can reduce long-term ownership costs. The instruments are designed for handheld use in industrial environments, with rugged housings and simple menu-driven interfaces. Measurement units can be switched between mils and microns, and many models offer memory for storing readings. The PosiTector UTG series uses ultrasonic transducers to measure wall thickness from one side, with models like the UTG C1 and UTG M1 providing accuracy of ±0.001 inches. These are used for inspecting pipes, tanks, and pressure vessels where access to both sides is limited. The PosiTector 200 series measures coatings on non-metallic substrates such as plastic, wood, and concrete, with models like the 200 B/Std and 200 C/Std covering ranges from 0.5 mil to 150 mil. The PosiTest GM is an analog gauge for measuring non-magnetic coatings on steel, with a range of 0 to 8 mil and accuracy of ±0.04 mil up to 0.8 mil. DeFelsko also offers the PosiTest DFT and PosiPen for specialized applications. 3G Electric supports the DeFelsko line by providing product selection assistance, calibration certificate traceability, and global shipping. We understand that procurement specialists need clear documentation and consistent supply, so we maintain relationships with DeFelsko's distribution network to ensure authentic products and valid calibration. Our team can help match the correct probe and body style to the substrate and measurement range required. Whether you need a single gauge for spot checks or a fleet of instruments for a large project, 3G Electric can fulfill orders with the required accessories and certificates. We also provide support for understanding part numbers and compatibility between probes and bodies, which is essential when building a system from components. For maintenance managers, we can advise on probe replacement intervals and calibration schedules. This is particularly important for industries with strict quality management systems, such as ISO 9001 or AS9100. By offering DeFelsko instruments alongside other industrial equipment, 3G Electric serves as a single source for coating inspection and thickness measurement needs. Our global reach means we can ship to project sites, workshops, and laboratories worldwide, with logistics handled to meet delivery deadlines. We do not manufacture or alter the instruments; we distribute them as received from the manufacturer, preserving their calibration status. For customers requiring recalibration or repair services, we can facilitate communication with DeFelsko's service network. In summary, 3G Electric provides access to DeFelsko's coating thickness gauges, ultrasonic thickness gauges, and related accessories, backed by technical support and global logistics. Our focus is on supplying the correct instrument for the application, with the documentation and traceability that technical buyers require.

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About DEFELSKO

DeFelsko Corporation is a US-based manufacturer of handheld coating thickness gauges, ultrasonic thickness gauges, and surface preparation instruments. The company's product line is built around the PosiTector platform, a modular system that allows interchangeable probes and bodies, and the PosiTest line of mechanical and electronic instruments. DeFelsko instruments are used in industries such as automotive, aerospace, pipeline, marine, and infrastructure, where verifying coating thickness and material thickness is critical for quality control and asset integrity. The PosiTector series includes the 6000 series for coating thickness on ferrous and non-ferrous substrates, the 200 series for coatings on non-metals, the UTG series for ultrasonic wall thickness measurement, and the SPG series for surface profile. Probes are available in integral, cabled, and separate configurations, with measurement ranges from 0 to 60 mil for coating thickness and accuracy down to ±0.05 mil + 1% for certain models. Many instruments include NIST-traceable calibration certificates and comply with standards such as ASTM E797 for ultrasonic thickness measurement. 3G Electric supplies DeFelsko instruments globally, offering access to the full range of PosiTector and PosiTest products, including standard and advanced body styles, various probe types, and accessories such as couplant, protective holsters, and carrying cases. Our logistics support ensures that these instruments and their calibration certificates reach customers in a timely manner, with documentation required for quality systems. We stock both current and legacy models to support ongoing maintenance and calibration programs. For technical buyers, DeFelsko instruments are known for their field-replaceable probes, USB and wireless data output, and compatibility with PosiSoft software for data management. The PosiTector platform allows users to swap probes without replacing the entire gauge, which can reduce long-term ownership costs. The instruments are designed for handheld use in industrial environments, with rugged housings and simple menu-driven interfaces. Measurement units can be switched between mils and microns, and many models offer memory for storing readings. The PosiTector UTG series uses ultrasonic transducers to measure wall thickness from one side, with models like the UTG C1 and UTG M1 providing accuracy of ±0.001 inches. These are used for inspecting pipes, tanks, and pressure vessels where access to both sides is limited. The PosiTector 200 series measures coatings on non-metallic substrates such as plastic, wood, and concrete, with models like the 200 B/Std and 200 C/Std covering ranges from 0.5 mil to 150 mil. The PosiTest GM is an analog gauge for measuring non-magnetic coatings on steel, with a range of 0 to 8 mil and accuracy of ±0.04 mil up to 0.8 mil. DeFelsko also offers the PosiTest DFT and PosiPen for specialized applications. 3G Electric supports the DeFelsko line by providing product selection assistance, calibration certificate traceability, and global shipping. We understand that procurement specialists need clear documentation and consistent supply, so we maintain relationships with DeFelsko's distribution network to ensure authentic products and valid calibration. Our team can help match the correct probe and body style to the substrate and measurement range required. Whether you need a single gauge for spot checks or a fleet of instruments for a large project, 3G Electric can fulfill orders with the required accessories and certificates. We also provide support for understanding part numbers and compatibility between probes and bodies, which is essential when building a system from components. For maintenance managers, we can advise on probe replacement intervals and calibration schedules. This is particularly important for industries with strict quality management systems, such as ISO 9001 or AS9100. By offering DeFelsko instruments alongside other industrial equipment, 3G Electric serves as a single source for coating inspection and thickness measurement needs. Our global reach means we can ship to project sites, workshops, and laboratories worldwide, with logistics handled to meet delivery deadlines. We do not manufacture or alter the instruments; we distribute them as received from the manufacturer, preserving their calibration status. For customers requiring recalibration or repair services, we can facilitate communication with DeFelsko's service network. In summary, 3G Electric provides access to DeFelsko's coating thickness gauges, ultrasonic thickness gauges, and related accessories, backed by technical support and global logistics. Our focus is on supplying the correct instrument for the application, with the documentation and traceability that technical buyers require.

Common Applications

  • Automotive manufacturing — PosiTector 6000 series for measuring paint and coating thickness on metal body panels.
  • Pipeline integrity — PosiTector UTG C1 ultrasonic thickness gauge for wall thickness measurement on pipes and pressure vessels.
  • Aerospace — PosiTector 200 B/Std for coating thickness on composite and plastic components.
  • Marine coatings — PosiTest GM analog gauge for non-magnetic coatings on steel hulls and structures.
  • Infrastructure — PosiTector FN3 for coating thickness on steel bridges and railings.
  • Wood and concrete finishing — PosiTector 200 C/Std for measuring coatings on non-metallic substrates.

Frequently asked questions

Common questions about DEFELSKO from 3G Electric.

What is the difference between the DeFelsko PosiTector UTG C1 and UTG M1 ultrasonic thickness gauges?

The PosiTector UTG C1 and UTG M1 are both standard ultrasonic thickness gauges with a measurement accuracy of ±0.001 inches. The UTG C1 includes a couplant, protective holster, soft carrying case, and Certificate of Calibration, and it uses a cabled probe. The UTG M1 includes a Certificate of Calibration and has a measurement resolution of 0.001 inches, but it is designed for single-sided measurement and may have a different probe configuration. Both comply with ASTM E797 and are used for non-destructive material thickness measurement. The choice depends on the access to the measurement surface and the preferred probe style.

Can the DeFelsko PosiTector 200 B/Std measure coating thickness on plastic substrates?

Yes, the PosiTector 200 B/Std is specifically designed to measure the thickness of non-magnetic coatings on non-metal substrates such as plastic, wood, and concrete. It has a measurement range from 0.5 mil to 40 mil with an accuracy of ±0.1 mil + 3%. The instrument includes precision plastic shims for calibration verification and comes with a NIST-traceable certificate. It is suitable for applications where coatings are applied to non-conductive materials, and it uses an ultrasonic principle to measure the coating thickness without damaging the substrate.

What is the measurement range and accuracy of the DeFelsko FN3 coating thickness gauge?

The DeFelsko FN3 is a digital coating thickness gauge with an integral probe designed for measuring non-magnetic coatings on magnetic substrates. It measures from 0 to 60 mil with an accuracy of ±(0.05 mil + 1%) up to 2 mil and ±(0.1 mil + 1%) over 2 mil. It features NIST-traceable calibration and a digital display. The FN3 is part of the PosiTector platform and is compatible with advanced body styles. It includes a wrist strap and is suitable for field or laboratory use where a combined ferrous/non-ferrous probe is needed.

Does the DeFelsko PosiTest GM analog gauge come with a calibration certificate?

Yes, the PosiTest GM analog gauge includes a NIST calibration certificate and a soft carrying case. It measures non-magnetic coatings on steel substrates from 0 to 8 mil with an accuracy of ±0.04 mil up to 0.8 mil and ±5% over 0.8 mil. The analog display provides a simple, direct reading without the need for batteries or electronic components. It is a mechanical gauge that uses a permanent magnet and a calibrated spring to determine coating thickness. The certificate ensures traceability for quality control documentation.

What probe styles are available for DeFelsko PosiTector coating thickness gauges?

DeFelsko PosiTector coating thickness gauges are available with integral, cabled, and separate probe styles. Integral probes are built into the gauge body, such as the FN3 and FN1 models. Cabled probes, like the FS1-E, have a cable connecting the probe to the body, allowing measurement in confined spaces. Separate probes are also available for specialized applications. The PosiTector platform allows users to interchange probes with different body styles (standard or advanced) without replacing the entire gauge. This modularity enables one body to be used with multiple probe types for different substrates and measurement ranges.

How does 3G Electric support DeFelsko instrument calibration and documentation?

3G Electric supplies DeFelsko instruments with the calibration certificates included by the manufacturer, such as NIST-traceable certificates. We ensure that the documentation provided matches the instrument and its intended use. For customers requiring recalibration, we can facilitate communication with DeFelsko's authorized service network. Our global logistics support ensures that instruments and certificates are shipped together and arrive in good condition. We do not alter calibration or issue our own certificates; we distribute the instruments as received from DeFelsko. This approach maintains the integrity of the calibration chain for quality management systems.