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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


  • Pre-programmed velocities—simply select from a list of common materials or enter your own with ease

  • Smart Couple™ mode eliminates unintentional decoupling—ensure continuous measurements while measuring on scaled or pitted surfaces—ideal for analyzing large areas using multiple passes

  • NEW Larger 2.8″ impact resistant color touchscreen with redesigned keypad for quick menu navigation

  • NEW On-gauge help explains menu items at the touch of a button

  • RESET feature instantly restores factory settings


  • NEW Weatherproof, dustproof, and water-resistant—IP65-rated enclosure

  • NEW Ergonomic design with durable rubberised grip

  • Braided stainless steel cable and heavy-duty strain reliefs for demanding applications (PosiTector UTG CX only)

  • Shock-absorbing, protective rubber holster for added impact resistance

  • 2 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



  • Min Scan mode—take continuous readings and record min/max thicknesses—ideal for quick inspection over a large area

  • Statistics Mode continually displays/updates average, standard deviation, min/max, and number of readings while measuring

  • NEW Screen Capture—save 100 screen images for record keeping and review

  • NEW Instant-on feature quickly powers up the gauge if recently powered down

  • NEW Up to 30% longer battery life

  • USB Port for fast, simple connection to a PC and to supply continuous power. USB cable included.

  • PosiSoft USB Drive—stored readings and graphs can be accessed using universal PC/Mac web browsers or file explorers. No software required.

  • Includes PosiSoft suite of software for reviewing and 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

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.

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