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Ultrasonic Thickness guage(TTKG-01B)


  1. Auto Calibration to assure the accuracy.
  2. Coupling status indication: Observing thecoupling icon to learn if coupling is accomplished or not.
  3. 10 thickness measurement storage and recall function available, which facilitates the height work or working in wild area.
  4. Sound velocity measurement : with a given thickness by sample hardware to measure the sound velocity, which avoid the further conversion or consultation of the table.
  5. 12 sound velocity for different material which also adjustable.
  6. Low battery indication.
  7. Auto power off mode designed to conserve battery life.
  8. More than 10000 times long lift keys.
  9. The unit has a special memory that retains all of its setting even when the power is off




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  1. Display : 4-Digital LCD Display
  2. Minimum Display Unit : 0.1mm
  3. Working Frequency: 5MHz
  4. Measuring Range: 1.2 to 225.0mm(steel)
  5. Minimum limit for tube measuring :20*3mm(steel)
  6. Accuracy : ±(1%H+0.1)mm H Denotes the measured Thickness.
  7. Sound Velocity with a given thickness:measuring range : 1000 to 999m/s
  8. When the given thickness less than 20mm the accuracy is ±5%
  9. Operating Temperature :0°C to 40°C
  10. Power supply : 3 X1.5V AAA alkaline batteries
  11. Operation current : Normal Operation current
    <50mA, with backlight turn on current
    <120mA, Stand-by current:<20 uA
  12. Size 72X146X29mm
  13. Weight:202g.


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