PosiTector UTG

The Ultrasonic Thickness Gauge (UTG) ultrasonically measures the wall thickness of materials such as steel, plastic and more. Ideal for measuring the effects of corrosion or erosion on tanks, pipes or any structure where access is limited to one


  • Large, easy-to-read, graphics LCD
  • Pre-programmed velocities – Simply select from a list of common materials or enter your own with ease
  • Smart Couple™ – Eliminates inadvertent decoupling – ideal for analyzing large areas using multiple passes
  • Enhanced one-handed menu navigation
  • Flashing display — ideal in a noisy environment
  • RESET feature instantly restores factory settings


  • Solvent, acid, oil, water and dust resistant – weatherproof
  • Impact resistant lens
  • Wear-resistant probe tip
  • Shock-absorbing, protective rubber holster with belt clip
  • Two year warranty on gauge body AND probe


  • Precision ultrasonic transducers provide fast, accurate readings
  • Certificate of Calibration (Long Form) showing traceability to NIST included
  • Conforms to national and international standards including ASTM E797
  • Built-in temperature compensation ensures measurement accuracy


  • High contrast LCD with backlit display
  • Single or two point adjustment
  • Inch/mm switchable
  • Selectable display languages
  • Flip display enables right-side-up viewing
  • Uses alkaline or rechargeable batteries (built-in charger)


  • Min Scan – measurement rate of up to 20 readings per second with onscreen min and max for quick inspection over a large area
  • Statistics Mode continually displays/updates average, standard deviation, min/max thickness and number of readings while measuring
  • HiLo alarm audibly and visibly alerts when measurements exceed user-specified limits
  • Sealed USB Port for fast, simple connection to a PC and to supply continuous power. USB cable included
  • Software Updates via web keep your gage current
  • Screen Capture – record and save image into USB flash memory for record keeping and review
  • Software Solutions for viewing, analyzing & reporting data
  • Every stored measurement is date and time stamped

Includes ALL features as shown above plus…

  • Storage of 100,000 readings in up to 1,000 batches
  • A-Scan with adjustable Gain and screen capture
  • B-Scan—displays a cross sectional profile of the test material
  • Real-time graphing, picture prompting and batch notes
  • Onscreen Batch Annotation—add notes, change batch names and more with built-in QWERTY keyboard
  • WiFi technology wirelessly synchronizes with PosiSoft.net and downloads software updates
  • Bluetooth 4.0 Technology for data transfer to a mobile device running the PosiTector App or optional portable printer. BLE API available for integration into third-party software.

Helpful PosiTector UTG Videos

Please view our helpful instructional videos on the DeFelsko PosiTector UTG

PosiTector UTG M – Thru-Paint models 0:26

PosiTector Ultrasonic Thickness Gauge UTG M Thru-Paint models measure the metal thickness of a painted structure without having to remove the coating.

PosiTector UTG C3 Advanced in B-Scan 0:25

A really helpful video to show how the DeFelsko Ultrasonic Thickness GaugeUTG C3 Advanced in B-Scan

PosiTector UTG C3 Advanced with A-Scan 0:29

A very useful video to show how the DeFelsko PosiTector Ultrasonic Thickness Gauge UTG C3 Advanced with A-Scan

Probe Interchangeability

Find out more about the PosiTector UTG and all the features that come with it


Find useful instruction manuals and quick guides for the PosiTector Ultrasonic Thickness Gauge


You will discover some really helpful frequently asked questions here and may find the answer to your query

PosiSoft Software

Learn about the DeFelsko PosiSoft software to assist with your ultrasonic thickness gauge


All the useful accessories to accompany your PosiTector UTG can be found here.
PosiTector UTG Prices

Buy now by choosing your option below. These prices are inclusive of VAT.

PosiTector UTG Probes
PosiTector UTG New Probes

Hire Available

The PosiTest AT-A Automatic Adhesion Tester is available to hire. Please get in touch for more info.

Enquire Below

Need a PosiTector UTG?

Get In Touch With DFT Instruments Today!


I am interested in: