Masterscan D-70


The Masterscan name has always assured the technician of robust instrument construction combined with exceptional performance. 

Features can be added and upgrades performed in the working environment, reducing downtime and increasing working flexibility. High levels of near surface resolution, penetrating power (450V pulser - square and spike) and excellent signal to noise ration are key functions in the Masterscan range.

This instrument offers the inspector a fully capable and functional set of tools and software for inspection across all applications. Capabilities include encoded B-Scan, Advanced Thickness logging and Dryscan capability in a portable enclosure.

Typical applications are Weld Fabrication, Corrosion Detection, Composite Inspection, Bond Testing, Forgings and Castings, Power Generation (including EMATS and general UT inspection).


Reliable, Rugged & Robust

An instrument's ability to perform in harsh environments with proven reliability is an important aspect of flaw detector ownership and this is enhanced by the Masterscan's outstanding battery performance which is up to 18 hours from full charge. The Masterscan's enclosure is constructed using automotive grade impact resistant materials, offering excellent water resistance. Explosive Testing MIL810-G standards have been passed, together with environmental testing which has confirmed the instrument fully functioning at temperatures above 55ºC. The Masterscan D-70 has a colour transflective VGA display and maximum readability is achieved through adjustable brightness and the choice of 9 colour palettes, including black-on-white LCD emulation mode.

Advanced Defect Sizing Tools as Standard

Weld and pipe inspection are major applications for the Masterscan D-70 and they are equipped with the latest software tools for defect sizing. The use of integrated sizing software reduces analysis time and speeds inspection. Multiple standard sizing techniques are essential for service companies working to different customer standards, especially as service work becomes more international and operators are required to work to different codes.

UT-Lity Data Management Software

UT-Lity software provides everything you need to manage your inspection data. The standard version is FREE with every instrument and gives you the ability to view, move and manage Calibrations, A-Scans, B-Scans and Thickness Logs both on the instrument and on your PC. With UT-Lity you can also create customised inspection report templates, cut-n-paste information to other applications and create printable pdf documents.

  • Load, store, manage files both on the PC and on a connected flaw detector
  • Save, analyse, colour code and export thickness logging data to spreadsheets/asset management software
  • Update the Flaw Detector and Firmware as and when updates become available on our website

Sizing Techniques and Software Options include:

  • DAC (Standard)
  • Split DAC & DGS/AVG (Option)
  • TCG (Option)
  • Backwall Echo Attenuation (BEA) Option (requires TCG)
  • AWS (Option)
  • AVG/DGS (Option)
  • API (Option)
  • Interface Trigger (Option)
  • Corrosion Software (Option)
  • Dryscan Function (Option)


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Standard Kit

Masterscan D-70 Digital Flaw Detector

Battery, Charger, Charger mains cable

User Guide

Calibration Certificate

Certificate of Conformance

Carry Bag

UT-Lity and USB cable

Display Window Cover

Ultrasonic Couplant

Product Codes: D-70KIT/D-70LKIT


Site Pack Option

Sitescan Standard Kit

Rugged Shipping Case

Airplane carry on size (488mm x 386mm x 229mm (19.2in x 15.2in x 9.0in)

Centre of Gravity Bracket

Webbing Bracket

Magnetic Bracket

Webbing/Two Karabiners Strap/Hook


Rubber Boot Accessory

Customised Rubber "shell" that fits around the instrument for extra protection and insulation.


UT-Lity Pro (Advanced User Software)

UT-Lity Pro is the "professional" version and works in conjunction with the Corrosion Software option, providing the end user with the ability to create and manage inspection plans, location notes, historical thickness readings and other asset management information as required.

  • Set up inspection plan (gris) templates, notes and labels
  • Import previous readings into an inspection plan
  • Export inspection plan data to spreadsheets and plant maintenance databases


Flaw Detector Software Options

SW-API API software
SW-AWS AWS software
SW-BEA BEA software
SW-CORROSION T-Log + B-Chart software
SW-DGS DGS software
SW-DRY Dryscan mode software
SW-IFT IFT software
SW-SPDAC Split DAC software
SW-TCG TCG software
UTILITY PRO UT-Lity Pro software


Accessories and Spares

800208 CH700 Battery Charger
242173 D-Series Battery Pack
195167 D-Storm Case
195194 D-Series Storm Case - Eco
195123 D-Series Protective Sleeve
195163 D-Series Carry Bag
165027 RCA Video OutPut Cable
165028 USB Type A Male Cable Assy
152120 Cable DFD to PC
165040 Proportional O/P lead
145221 Masterscan Replacement Screen Cover
145324 Masterscan Screen cover
MPS-701EU Flaw Detector Mains Pack
MPS-701UK Flaw Detector Mains Pack
MPS-701US Flaw Detector Mains Pack
192025 US Mains Lead Plug
192026 UK Mains Lead Plug
192027 Euro Mains Lead Plug
136168 BNC to BNC 50 Ohm
136169 BNC Female to LEMO Male
136171 Lemo (M) to Lemo 00 (F)
152018 BNC (M) to LEMO (F) Adaptor
KMA KIT 1 Stand Support Pack
KMA-01 Magnetic Mt'g Bracket Assy
KMA-03 Hook Mt'g Bracket Assy


July 2016 UTLity Software Updates Download
Jan 2022 Battery Pack Safety Data SheetDownload
15.02.2016UN Test Declaration275.96Download
June 2017 Couplant V Wallpaper Paste Download
June 2017 Spotweld ProbeDownload