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Who Are DFT Instruments?
Based in Hertfordshire, DFT Instruments has been the UK’s dedicated DeFelsko partner for over 25 years. From coating thickness gauges to adhesion testers, our instruments help professionals in industries such as marine, automotive, aerospace, manufacturing, and construction work with confidence.
As an official DeFelsko Authorised Service Centre, we also provide factory-approved calibration and repair locally in the UK — ensuring the fastest turnaround in the industry.
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Exclusive UK Distributor since 1998
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DeFelsko Authorised Service Centre (DASC) – calibration & repair in the UK
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Traceable Calibration Certificates included with every instrument
Real World Design
Built for practical use — simple, reliable, and backed by a 30-day money-back guarantee.
High Quality
Over 70 models trusted worldwide across industries from automotive to aerospace.
Advanced Tech
Smart, innovative designs deliver accurate results with minimal effort.
Calibration
Every gauge supplied with a traceable calibration certificate for full compliance.
Video Tutorials
Step-by-step guides available on most product pages to help you get started fast.
UK Support
Our team is on hand to answer questions & provide expert advice when needed.
Official DeFelsko Authorised Service Centre (DASC)
DFT Instruments is proud to be recognised as an Authorised Service Centre for DeFelsko inspection instruments. This means all calibration, repair, and maintenance are carried out in the UK to DeFelsko’s exacting global standards — using genuine parts, certified tools, and factory-trained technicians.
- Fast UK turnaround – most instruments serviced within one working day
- Certificate of Calibration included – UKAS/NIST/PTB traceable, at no extra cost
- Local support – no overseas delays, speak directly with our UK team
