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Extech TKG250 Digital Ultrasonic Thickness Gauge/Datalogger with Color Waveform

Brand : Extech
Categories : Thickness Gauges , Industrial Imaging & Inspection

The Extech TKG250 is a Digital Ultrasonic Thickness Gauge/Data logger with Color Waveform function. It offers thickness gauges designed in compact, handheld, rugged housing which is ideal for field use. The ultrasonic technology allows for non-destructive thickness measurements for primarily steel structures. It data logs up to 100 K readings and can be exported to Excel® for further analysis. Complete with protective holster, 2 oz bottle of coolant, 2 AA batteries, 5 MHz transducer, hard carrying case, USB cable, and exporter software.

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Specifications

Gain

In 1dB steps from 20-90dB or Automatic Gain Control (AGC) for waveform
Alarm

Audible beeping; illuminae flashing display and keypad; and vibration feedback
Memory

Stores 50k readings (expandable to 100k) and 5,000 waveforms
Echo to Echo

Measure the metal thickness only (paint and coatings do not affect base material thickness value)
Velocity Mode

Displays acoustic sound speed to measure thickness of unknown materials
Steel Thickness

5MHz probe: 0.040 to 20" (1.0 to 508mm); 10MHz probe: 0.030" to 2" (0.76mm to 50.8mm)
Differential Mode

Displays the difference from the actual thickness measurement and a user entered reference value
Rectification Mode

RF, Half Wave Positive, Half Wave Negative and Full Wave Rectification
A-Scan (Live Waveform)

Full adjustments for gain in 1dB step or AGC, main bang blank, blank after first received echo, range including zoom auto tracking to center echoes independent of material and rectification
B-Scan (Cross Section)

Displays a visual cross section of inspection area with no correlation to distance
Material Velocity Calibration

0.200 to 0.7362 in/µS (0.508 to 18.699mm/µS)