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PRODUCT DATASHEETPRODUCT DATASHEET

Ultrasonic

Thickness Gauges

Extech offers Thickness Gauges designed in compact, handheld,

rugged housing ideal for ﬁeld use. The ultrasonic technology allows

for non-destructive thickness measurements for primarily steel

structures. Select models with digital thickness readout or live

color waveform and datalogging function.

Applications:

- Boiler Tubes

- Pressure Vessels

- Storage Tanks

- Ship Hulls

- Containers

- Home Oil Tanks

- Pipes

- Steam Lines

- Compressors

- Shafts

- Bridge Pins

- Bond Inspection

www.extech.com

Rev. 7/12/13

TKG100

TKG250

TKG150

Common Features

• 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

• Multiple transducer options for high temperature

and difﬁcult to measure materials

• Fast minimum feature to capture minimum thicknesses

• On screen display of 8 languages

• Splash-proof (IP54), high impact, compact housing

Model TKG100 & TK150 Additional Feature

• Sun light readable

Model TKG150 Additional Features

• Echo to Echo option to reduce coating errors

• 100K internal datalogger with export to Excel

• B-scan (visual cross section of test piece)

• Vibrate on alarm

Model TKG250 Additional Features

• Color LCD display shows red, yellow and

green visual alarm indication

• Live Waveform (A-scan for thickness veriﬁcation)

• File compare feature as a real time corrosion monitor

• Dynamic change of waveform color on alarm

• Grid review of saved readings

• Echo to Echo option to ignore coatings

• 100K internal datalogger with export to Excel

• B-scan (visual cross section of test piece)

• Vibrating alarm indication

Speciﬁcations on back page

Ordering

TKG100 ............. Digital Ultrasonic Thickness Gauge

TKG150 ............. Digital Ultrasonic Thickness Gauge/Datalogger

TKG250 ............. Color Waveform Ultrasonic Thickness Gauge/Datalogger

For replacement accessories and 10MHz transducer, please contact us.

Summary of content (2 pages)

PAGE 1
PRODUCT DATASHEET Ultrasonic Thickness Gauges Extech offers Thickness Gauges designed in compact, handheld, rugged housing ideal for field use. The ultrasonic technology allows for non-destructive thickness measurements for primarily steel structures. Select models with digital thickness readout or live color waveform and datalogging function.
PAGE 2
TKG250 Color Screen displays Alarm Warning Screen B-Scan Screen Normal Screen - No Alarm Change color on Alarm Differential Screen RF Waveform Screen All models include 2oz bottle of couplant, 2 AA batteries, Transducer (5MHz, 0.375" diameter ) with potted cable, and hard case. TKG150 and TKG250 also include protective holster, Echo to Echo, B-Scan, USB cable, and Extech XPorter software. Common Functions Description Thickness Range (in Steel) 5MHz probe: 0.040 to 20" (1.