MT150 Portable Digital Ultrasonic Thickness Gauge 0.75 ~ 300mm 4.5 digits LCD display with EL backlight Auto Power Off 0.1mm Resolution

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MT150 is a digital ultrasonic thickness gauge with a measuring range of 0.75-300 mm suitable for measuring thickness of wide range of materials such as metals, plastics, ceramics, glass and other good ultasonic conductors. This is an ideal tool for precise measurement of sheet metal and machined parts and is widely used in various fields such as in pertroleum, chemical, metallurgy, ship building, aviation, aerospace and others for monitoring corrosion thinning degree of various pipes and pressure vessels.



  • Suitable for measuring metal (such as steel, cast iron, aluminum, copper, etc.), plastics, ceramics, glass, fiber glass and any other good ultrasonic conductors
  • Zero calibration, two-point calibration and automatic error correction system
  • Has coupling status indicator that verifies a good connection with the work surface, auto sleep and auto power off function
  • Compared with the traditional measurement methods, this device can test from one side of the material without destructing it. Its unique non-destructive testing performance provide the perfect solution for the thickness testing of closed pipes, containers, etc.
  • Small, portable and doesn't need special conditions making it suitable to be used in most environments.
  • Transducer models are available for special applications
  • Dual straight beam probes with different frequencies and crystal sizes are available
  • Zero calibration, two-point calibration, automatic error correction system
  • Known thickness, sound speed can be measured, in order to improve the measurement accuracy
  • Coupling status indicator that verifies a good connection with the work surface
  • With EL backlight
  • Working time is 100h (EL backlight off)
  • Remaining battery indicator displats remaining power in real time
  • Auto sleep and auto power off function
  • Small, portable, high reliability for harsh operating environment, anti-vibration, anti-shock and anti-electromagnetic interference



  • Measuring range:0.75-300mm (depends on probes)
  • Working Frequency: (2.5-7 MHZ)
  • Resolution: 0.1mm
  • Accuracy: ±(0.5%Thickness + -0.04) mm, depends on probes
  • Display: 4.5 digits LCD with EL backlight
  • Velocity Range: 1000-9999m/s
  • Unit: Metric/Imperial unit selectable
  • Operating Temperature: -20°C~+60°C
  • Relative Humidity: ≤90%
  • Memory: up to 20 files (up to 99 values for each files) of stored values



1 x Main Unit
1 x Transducer N05/90°
1 x Couplant Bottle
2 x AA Alkaline Batteries
1 x English Operation Manual
1 x ABS Carrying Case


Optional Items

  • Transducer N05
  • Transducer N02
  • Transducer N07
  • Transducer HT5
  • High Temperature Couplant

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