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Extech TKG150 Digital Ultrasonic Datalogging Thickness Gauge
Extech TKG150 Digital Ultrasonic Thickness Gauge
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Our Price: $2,649.00

Product Code: EXT-TKG150

Extech TKG150 is designed for making non-destructive measurements of wall thickness on primarily steel structures. The Echo to Echo function measures the metal thickness only. The differential mode displays the difference from the actual thickness measurement and a user entered reference value. The TKG150 also features velocity mode with displays acoustic sound speed.

The TKG150 kit comes complete with protective holster, 2oz bottle of couplant, 2 AA batteries, 5MHz Transducer, hard carrying case, USB cable and XPorter software


  • Echo to Echo option to reduce coating errors
  • B-scan (visual cross section of test piece)
  • Vibrates on alarm
  • Wide measurement range:
    • 5MHz probe: 0.040" to 20" of steel
    • 10MHz probe: 0.020 to 20" of steel (optional)
  • Sunlight readable dot-matrix display with backlight
  • 100K internal datalogger with export to Excel
  • Multiple transducer options for high temperature and difficult to measure materials
  • Fast minimum feature to capture minimum thicknesses


  • Boiler Tubes
  • Pressure Vessels
  • Storage Tanks
  • Ship Hulls
  • Containers
  • Home Oil Tanks
  • Pipes
  • Steam Lines
  • Compressors
  • Shafts
  • Bridge Pins
  • Bond Inspection

Data Sheet Manual

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Manufacturers > Extech / Flir