NEW PosiTector DPM L

Dew Point Meter Logger - Just £325 + VAT


PosiTector® UTG

3 New Ultrasonic Wall Thickness Probes Introducing the PosiTector UTG CA, UTG CLF, and UTG P. HIRE TERMS AVAILABLE.


NEW PosiTest® HHD

High Voltage Holiday Detector - Available Now! HIRE TERMS AVAILABLE.


PosiTest AT-A

Automatic Adhesion Tester - Yours for just £1,950 or HIRE TERMS AVAILABLE.


NEW PosiTest PC

Our Latest Powder Checker Gauge - £1,950


NEW PosiTector® IRT

Our New Infrared Thermometer


NEW PosiTector BHI

Barcol Hardness Impressor


PosiTest DFT

measures coatings on ALL metals - From £325


PosiTector DPM

Dew Point Meter measures & records climatic parameters

Real World Design

DeFelsko products come with unequaled handling characteristics and easy, trouble-free operation. They are simple to use and employ leading-edge technology. They come complete with a 30 day money-back guarantee.

High Quality Gauges

At this moment in time, they have over 70 models of coating thickness gauges and inspection instruments, used for a wide range of applications in various industries. All DeFelsko gauges are extremely popular worldwide.

Sophisticated Design

DeFelsko use the most sophisticated technology available to make the job of measuring as simple and accurate as possible. Innovative designs for the finest inspection instruments available.

Calibration Certificates

All our DeFelsko gauges come with calibration certificates which is a document that records actual measurement results and all other relevant information to a successful instrument calibration.

Product Tutorial Videos

We have various videos available throughout our website that will help you to learn how to use the gauges and equipment that you have purchased. Most of the product pages will contain a useful video.

Help & Support

DFT Instruments always ensure that we are here to answer any of your questions and assist with your paint test equipment that you have purchased from us.

Coating Thickness

Adhesion Testers

Dew Point Meters

Ultrasonic Thickness

Surface Profile

Other Gauges


Who Are DFT Instruments?

We are the Official UK Agent for DeFelsko coating thickness gauges and paint test equipment and sell the full range of PosiTector gauges.. DeFelsko are a United States manufacturer of Coating Thickness Gauges and Inspection Instruments and have been providing Simple, Durable, and Accurate gauges since 1965.

DFT Instruments have been the UK Agent and Distributer for DeFelsko Corporation since 1998 and we are proud to provide our customers with the best products in the industry.

Learn More

DeFelsko Innovative Design 

PosiTector Probe Interchange


PosiTector DPML

NEW! PosiTector Dew Point Meter Logger

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DFT Instruments is delighted to introduce our customers to the new PosiTector Dew Point Meter Logger. The new PosiTector DPM L magnetically attaches to steel structures to measure and record climatic conditions at user-selected...

New Holiday Detector at DFT

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DFT Instruments is delighted to introduce our customers to the new PosiTest HHD High voltage Holiday Detector. The PosiTest HHD uses pulse DC technology, offering a user-adjustable voltage range from 0.5 to 35kV for detecting...
surface world 2018

Visit Us At Surface World 2018

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We would love to see you at Surface World. Please come and visit us and see our products in action.