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TM8812 Ultrasonic Thickness Gauge

TM8812 Ultrasonic Thickness Gauge

An easy to use and reliable entry level ultrasonic thickness gauge. This handheld unit can be used on most metals to provide a quick and easy digital thickness reading.

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The TM8812 is a handheld ultrasonic thickness gauge that is used to measure the thickness of materials. It has a wide measuring range of 1.5 to 225mm and a high accuracy. It can measure hard materials including steel, iron, aluminum, copper, brass, zinc, polyethylene, PVC, and other materials. The TM8812 is a reliable and easy-to-use tool that is perfect for a variety of applications.

Applications of the TM8812 ultrasonic thickness gauge include:

  • Measuring the thickness of pipes and other metal objects
  • Checking for corrosion or erosion on metal objects
  • Measuring the thickness of materials in manufacturing processes
  • Quality control in the production of materials
Measuring range (metric/imperial): 1.5-225mm,0.05-9inch
Operating principle: ULTRASONIC
Materials measured: Any hard materials, including steel, cast iron, aluminum, red copper, brass, zinc, quartz glass, polyethylene, PVC, gray cast iron, nodular cast iron and other materials
Sound velocity: 500-9000m/s
Lower limit steel pipes: ф15×2.0mm, ф20×3.0mm determined by the transducer
Calibration block: 5mm block included
Resolution: 0.1mm
Accuracy: ±(0.5%n+0.1)
Power supply: 4×1.5V AAA(UM-4) battery
Battery indicator: low battery indicator
Operating conditions: 0°C-+45°C(32°F-104°F), ≤90%RH
Dimensions: 120x62x30mm
Weight: 164g (not including battery)


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What's in the box

Standard kit includes:

  • TM8812 Ultrasonic Thickness Gauge
  • Probe - 5MHz 8mm Twin Crystal with integral cable (2MHz probe available)
  • Glycerin Couplant
  • User Manual
  • Carry case


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