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Extech TKG250
Extech TKG250
Extech TKG250

Digital Ultrasonic Thickness Gauge / Datalogger With Color LCD, 1 to 508mm

Model # TKG250
AED 14,868.00Incl. of VAT
Limited Stock
Extech Authorised Online Store
Buy with 0% installments and pay AED for months with select banks. Learn more
Use Coupon Code: WELCOME25
This item is eligible for return.
Wednesday, Jul 24
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Product Information

Extech TKG250 Digital Ultrasonic Thickness Gauge / Datalogger With Color LCD, 1 to 508mm is a product engineered with precision, delivering exceptional performance

with features like wide measurement range 5MHz probe 0040 to 20 of steel 10MHz probe 0020" to 20 of steel optional, color LCD display with red yellow and green visual alarm indication and 100K internal datalogger with export to Excel.
Maintive brings to you 100% genuine Thickness And Hardness Testers from Extech at your doorstep with fast shipping, multiple and secure payment methods and easy returns. Order TKG250 Digital Ultrasonic Thickness Gauge / Datalogger With Color LCD, 1 to 508mm today at the best price only from Maintive.


  • Wide measurement range: 5MHz probe: 0.040 to 20 of steel, 10MHz probe: 0.020" to 20 of steel (optional)
  • Color LCD display with red, yellow and green visual alarm indication
  • 100K internal datalogger with export to Excel
  • File compare feature as a real time corrosion monitor
  • Echo to Echo option to reduce coating errors
  • Live Waveform (A-scan for thickness verification)
  • B-scan (visual cross section of test piece)
  • Vibrates on alarm
  • Multiple transducer options for high temperature and difficult to measure materials

Items Included

  • 2oz bottle of couplant
  • 2 AA batteries
  • Transducer (5MHz
  • 0.375" diameter ) with potted cable
  • hard case
  • certificate of calibration to NIST
  • protective holster
  • USB cable
  • Extech XPorter software


  • Steel Thickness Range5MHz probe: 0.040 to 20in (1.0 to 508mm): 10MHz probe: 0.030 to 2in (0.76mm to 50.8mm
  • Material velocity calibration range0.200 to 0.7362in/μS (0.508 to 18.699mm/μS)
  • Hold ModeHolds display to retain last thickness reading with reverse video display
  • Fast Min/Max ModeDisplays Min or Max and actual thickness value at 20 measurements/sec
  • UnitsInches/Millimeters/Microseconds
  • Illuminating KeypadF1 = Red, F2 = Yellow, F3 =green for easy,go/no-go testing
  • DataloggerStores 50k readings (expandable to 100k) and 5,000 waveforms file names up to 20 characters long and theincluded Extech XPorter software extracts .csv data files that can be opened for viewingin MS Excel, Notepad, or Wordpad.
  • Differential ModeDisplays the difference from the actual thickness measurement and a user entered reference value.
  • AlarmsAudible beeping; illuminae flashing display and keypad; and vibration feedback
  • Battery Life8 to 14hrs
  • Warranty1 year manufacturer's warranty

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